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International & Multi-Region Commerce · Hai Phong, Vietnam

International E-Commerce Platform in Hai Phong, Vietnam

Hai Phong businesses tell us what they sell and how they want to sell it; our engineers turn that into a custom international e-commerce platform, an admin system and a mobile app shaped around their operations. Checkout with cash on delivery and MoMo, delivery through Vietnam Post (VNPost) or your own team, and VAT-ready invoicing.

  • Web platform + Android/iOS app
  • cash on delivery and MoMo
  • Delivery via Vietnam Post (VNPost)
  • Demo within 24 hours
Multi-currency payments for cross-border orders — Hai Phong

Quick answer

Who builds an international e-commerce platform in Hai Phong, Vietnam?

NNT Mart by N&T Software builds custom international and multi-region stores and mobile apps for businesses in Hai Phong, Vietnam, designed to each client's requirements. Platforms support cash on delivery, MoMo and ZaloPay, ship through Vietnam Post (VNPost) and Giao Hàng Nhanh (GHN), follow Decree 13/2023 on Personal Data Protection and the Personal Data Protection Law taking effect in 2026, and come with a free demo within 24 hours of the requirements meeting.

Key takeaways

  • Every NNT Mart international e-commerce platform in Hai Phong is engineered to the client's own brief — the web platform, the admin panel and, when you need one, a mobile application built for your workflow.
  • Checkout ready for cash on delivery, MoMo and ZaloPay, with delivery through Vietnam Post (VNPost) and Giao Hàng Nhanh (GHN) or your own team.
  • VAT-ready invoicing and controls designed around Decree 13/2023 on Personal Data Protection and the Personal Data Protection Law taking effect in 2026.
  • Free demo within 24 hours of the requirements meeting; you own 100% of the source code after final payment.

The case for an international e-commerce platform in Hai Phong

Hai Phong is a centrally-governed city of vietnam, home to about 2.1 million people, and one of the markets in Vietnam where we build international and multi-region stores.

Businesses here work in port and electronics manufacturing; many are based around the port and industrial zones.

Logistics are supported by Hai Phong port and Cat Bi Airport, which matters when you promise customers fast delivery.

Vietnam is one of the fastest-growing e-commerce markets in Asia, driven by young urban shoppers. Cash on delivery remains common, but QR and wallet payments are rising quickly.

For a business in Hai Phong, the opportunity is to own the customer relationship: your own international e-commerce platform keeps your margin, your data and your brand, while marketplaces and social channels become additional sales routes instead of the only one.

Local details we build into every Hai Phong project

A store that works in Hai Phong respects local habits as well as local law. These are the details we configure first.

Currency and pricing

Everything a Hai Phong shopper sees — price, tax, delivery fee, refund — is in VND, written the local way.

Language and content

Content can be produced in Vietnamese, so a Hai Phong customer reads the store in the language they use at home.

Local trust signals

Trust is local: familiar names such as cash on delivery and MoMo and Vietnam Post (VNPost) sit next to the buy button.

Domain, phone and contact

A .vn domain (or your own) builds local trust and search relevance. Click-to-call and WhatsApp buttons use the +84 calling code so customers reach you without dialling errors.

Talent and partners nearby

With Hai Phong University close by, finding people to manage catalogues, content and support after launch is realistic in Hai Phong.

An international e-commerce platform built around your Hai Phong business

Your international e-commerce platform is planned, designed and coded for your business model — not adapted from someone else's — and it can ship with a customer or staff mobile app on day one.

Typical clients include D2C brands expanding abroad, manufacturers selling to distributors overseas, diaspora-focused retailers and tourism and gifting businesses. Categories that sell especially well online in Vietnam — fashion, beauty, electronics and mother and baby — get catalogue structures and filters designed for them.

We start with a requirements meeting, show you a working demo within 24 hours, and only then propose scope, milestones and budget.

Features of your international e-commerce platform in Hai Phong

These are the building blocks of an international e-commerce platform. We scope them with you, so you pay for what your Hai Phong operation needs.

Regional storefronts

Country or region sites with local language, content, currency, promotions and hreflang SEO. Delivery can be booked through Vietnam Post (VNPost), Giao Hàng Nhanh (GHN) and Giao Hàng Tiết Kiệm (GHTK) or dispatched by your own riders around Hai Phong.

Local payments

Market-specific cards, wallets, bank transfers, BNPL and cash methods through suitable providers. Inventory can sit in Hai Phong, in a partner warehouse or across Vietnam, with click-and-collect where customers want it.

Tax and duties

VAT, GST and sales-tax rules, tax-inclusive pricing, duties and landed-cost estimates where needed. Reports show which products, customers and areas of Hai Phong drive revenue.

Cross-border shipping

International couriers, regional warehouses, shipping zones, customs documents and returns. Content and design can follow how customers in Hai Phong search and buy, including Vietnamese where you need it.

Compliance pages

Market-appropriate privacy notices, cookie consent, consumer terms and accessibility considerations. Bulk import and sync tools mean the Hai Phong team never re-keys stock, prices or descriptions by hand.

Regional reporting

Sales, margin, conversion and marketing performance by country and currency. Payment steps are built around cash on delivery, MoMo and ZaloPay, the options shoppers here already trust.

Industries in Hai Phong we work with

Popular online categories in Vietnam include fashion, beauty, electronics, mother and baby, groceries and home. Local demand in Hai Phong is shaped by port and electronics manufacturing, so we often design catalogues and B2B ordering around those sectors. In Hai Phong, we most often build international and multi-region stores for:

Exporters

Catalogue, pricing and fulfilment rules designed for exporters in Hai Phong, connected to the systems you already use.

D2C brands expanding abroad

D2C brands expanding abroad get local payments plus cross-border shipping workflows tailored to their operations.

Manufacturers selling to distributors overseas

We map how manufacturers selling to distributors overseas sell today and digitise it end to end — from enquiry and order to payment, dispatch and repeat purchase.

Diaspora-focused retailers

For diaspora-focused retailers, we usually start with compliance pages, then add translation management once orders are flowing.

Tourism and gifting businesses

Catalogue, pricing and fulfilment rules designed for tourism and gifting businesses in Hai Phong, connected to the systems you already use.

Multi-country retail groups

Multi-country retail groups get regional reporting plus local payments workflows tailored to their operations.

Getting paid online in Hai Phong

Shoppers in Hai Phong rarely abandon a cart over price alone — they leave when their usual method is missing. Here that means cash on delivery, MoMo and ZaloPay, then VNPay QR, bank transfer (Napas 247) and Visa and Mastercard.

Gateway selection depends on your category and merchant approval; we connect the provider, reconcile payments, automate retries and refunds, and never store raw card data. Prices, taxes and refunds appear in Vietnamese đồng (VND).

For Hai Phong customers ordering from the port and industrial zones, cash-on-delivery and pay-on-pickup rules can be set per delivery zone.

  • Bank transfer (Napas 247)
  • ZaloPay
  • Cash on delivery
  • MoMo
  • Visa and Mastercard
  • VNPay QR

Delivery and fulfilment from Hai Phong

Your international e-commerce platform can book shipments and share tracking with Vietnam Post (VNPost), Giao Hàng Nhanh (GHN), Giao Hàng Tiết Kiệm (GHTK), Viettel Post, J&T Express and Ninja Van, or route orders to your own riders and stores across Hai Phong.

Delivery rules can price by distance, weight, postcode or zone, offer same-day slots in dense areas, and switch on pickup points or click-and-collect where customers prefer them.

Connectivity in the area — Hai Phong port and Cat Bi Airport — makes regional and national dispatch from Hai Phong practical.

Owning your channel in Vietnam

For a Hai Phong business, Shopee, TikTok Shop, Lazada and Tiki are useful shop windows — but fees, ranking changes and shared customer data limit how far you can grow on them alone.

Your international e-commerce platform becomes the hub: marketplaces and social shops become extra outlets fed from one catalogue, while repeat customers buy directly from you at better margins.

Compliance built into your international e-commerce platform

For Hai Phong sellers, tax first: Vietnam VAT is 10% standard, temporarily reduced to 8% for many goods, and e-commerce platforms withhold tax for household sellers from July 2025.

Customer data is handled with Decree 13/2023 on Personal Data Protection and the Personal Data Protection Law taking effect in 2026 in mind, and the storefront follows the Law on Protection of Consumer Rights 2023 and Decree 85/2021 on e-commerce, which requires website notification to the MOIT.

We build the technical controls — tax-inclusive pricing, compliant invoices, consent banners, terms and return pages, data-access roles and audit logs. We are not a law firm, so final legal and tax positions should be confirmed with your own adviser in Vietnam.

Take your Hai Phong store onto customers' phones

In Hai Phong, shoppers browse on phones first. Region-aware mobile apps can switch language, currency and payment options automatically while sharing one codebase and backend.

Apps are published under your own developer accounts and share the same backend as your international e-commerce platform, so offers, stock and orders are always consistent between web and mobile.

Push notifications can be timed to UTC+7 so offers reach Hai Phong customers when they are awake, and the interface can run in Vietnamese.

  • Multi-currency payment providers
  • Tax engines
  • Regional analytics
  • Translation management
  • Marketplace feeds by country
  • Geo-IP and consent platforms
  • ERP and accounting
  • International couriers and 3PLs

Integrations above are examples; we connect any system that offers a suitable API, database access or approved import and export process.

Launch roadmap and success metrics

We launch the journeys that create value first, then add depth. A typical roadmap for an international e-commerce platform in Hai Phong:

PhaseWhat goes live
First marketOne new region with language, currency, payments, tax and shipping. Configured for VND, cash on delivery and Vietnam Post (VNPost) from the start.
Multi-regionAdditional countries, local promotions and marketplace feeds.
OptimiseRegional apps, warehouses and localisation improvements. Reviewed against how Hai Phong customers actually buy.

We track conversion by country, international order share, checkout completion by payment method, delivery time by region, return rate abroad and margin after duties and shipping on a live dashboard from day one, so Hai Phong results are visible, not promised.

How Hai Phong clients work with us

Hai Phong runs on UTC+7, which is 1h 30m ahead of India (IST). With three 8-hour shifts we are available 24×7, so meetings, demos and urgent fixes happen in your working hours.

We work in English and can deliver storefront content in Vietnamese. NDAs are signed on request, and you get a named project lead plus direct access to the engineers building your international e-commerce platform.

Our head office is in Chhapi, Gujarat, with an office in Hyderabad and representation in Nigeria, South Africa, Ethiopia and Zambia; Hai Phong clients are served remotely with on-site workshops when the project needs them.

Hai Phong — local market for international and multi-region stores
Hai Phong · Photo: Wikimedia Commons
Night view of Earth showing connected international markets — Hai Phong

Hai Phong — the market we build for

Hai Phong — international and multi-region stores for local businesses
Vietnam · Photo: Wikimedia Commons
Hai Phong — international and multi-region stores for local businesses
Vietnam · Photo: Wikimedia Commons
Container ship at port carrying cross-border e-commerce orders — Hai Phong
International & Multi-Region Commerce

How we work

How an international e-commerce platform project runs with N&T Software for Hai Phong

Your international e-commerce platform is designed and built to your specification through seven clear stages. Daily updates, weekly reviews and a signed acceptance at each milestone keep the project transparent from the first workshop to the support desk.

  1. 01

    Discover

    ✓ Markets agreed

  2. 02

    Design

    ✓ Regions designed

  3. 03

    Build

    ✓ Sprint accepted

  4. 04

    Secure & Test

    ✓ Market UAT done

  5. 05

    Deploy

    ✓ Region live

  6. 06

    Handover

    ✓ Handover signed

  7. 07

    Support

    ✓ SLA active

Pay only for work you have accepted

Milestones are customised to your requirements — six or more is typical, and delivery time is agreed around your scope. Every payment after the advance is released only after you have seen the working result and given written sign-off. Here is an example plan for a international e-commerce platform:

Protected after launch — warranty and annual support for your international e-commerce platform

Every project includes a free 90-day defect warranty. After that, the same team that built your international e-commerce platform keeps it secure, updated and running on a fixed annual fee agreed up front — no open-ended hourly billing and no surprise invoices.

No lock-in: the platform is yours

For every international e-commerce platform, upon full and final payment the complete source code and intellectual property are transferred to you — so you can host, maintain and enhance the system with any developer.

Read the full International & Multi-Region Commerce delivery process — reporting, payment milestones, warranty, team and engagement models →

International & Multi-Region Commerce in Hai Phong — FAQs

Which payment methods can my international e-commerce platform accept in Hai Phong?

We can integrate cash on delivery, MoMo, ZaloPay, VNPay QR, bank transfer (Napas 247) and Visa and Mastercard, subject to provider approval for your business category. Amounts are handled in Vietnamese đồng.

How long does it take to launch an international e-commerce platform in Hai Phong?

Timelines are agreed around your scope. You see a demo within 24 hours of our requirements meeting, and a phased plan lets priority journeys go live first while further modules follow.

Which couriers do you integrate for deliveries from Hai Phong?

Common choices are Vietnam Post (VNPost), Giao Hàng Nhanh (GHN), Giao Hàng Tiết Kiệm (GHTK), Viettel Post, J&T Express and Ninja Van. We can also route orders to your own riders, stores or warehouses and set rules by zone, weight or delivery slot.

Do you provide support after launch for clients in Hai Phong?

Every project includes a free 90-day defect warranty, followed by an optional fixed-fee annual support package with a dedicated developer, SLA-based fixes and a 24×7 helpdesk across three shifts.

Do I own the source code of my international e-commerce platform?

Yes. After full and final payment, 100% of the source code, design files, database schemas, deployment scripts and documentation are transferred to you, with no lock-in or forced subscription.

Is the platform compliant with local tax and privacy law in Vietnam?

We build the technical controls — tax-inclusive pricing, compliant invoices and consent management — with Decree 13/2023 on Personal Data Protection and the Personal Data Protection Law taking effect in 2026 in mind. Final legal and tax positions should be confirmed with your adviser.

Can I also sell on Shopee and TikTok Shop?

Yes. Your own international e-commerce platform can sit alongside Shopee, TikTok Shop and Lazada; where APIs allow, we sync products, stock and orders so your team manages everything from one admin.

How much does an international e-commerce platform cost in Hai Phong?

There is no fixed package price: every NNT Mart international e-commerce platform is quoted to your requirements and budget after a free requirements meeting and demo. Cost depends on catalogue size, integrations, payment and delivery rules, mobile apps and support. Payments are split into milestones, and 90% is released only after you accept working modules.

Free demo in 24 hours

Plan your international e-commerce platform in Hai Phong

Tell us what you sell and how you take orders today. We reply within 10 minutes, meet you to understand your requirements, and share a working demo within 24 hours.

We reply within 10 minutes, 24×7. Your details are used only to respond to your enquiry — see our privacy policy.

Tell us what you sell. We will show you a working demo in 24 hours.

Free requirements meeting, a demo built on your use case and a proposal priced to your budget — with no obligation.

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