Nam PhươngContact

Just call.
Or write.

No bot, no drip sequence, no chat widget. A real person — usually the right person — will reply within a working day. Pick whichever channel fits.

·By topic

Six doors, all open.

General
Just say hello
Anything that does not have a more specific home. We read it and route it.
Partners
Distribution, ODM, research
For distribution discussions, ODM & co-formulation, research collaborations. Or open the brief on partners.
Capital
Investor relations
For institutional capital, strategic investment, ESG diligence requests. Honest conversations only.
Press
Journalists & writers
Press kit, interview requests, fact-check assistance. We host visits to the lab and trial plots by appointment.
Training
Schools & study tours
University class visits, agronomist programs, distributor training, visiting fellowships. Most of it is free. See training.
Customers
Support line
Existing customer? Product question, dosing, an order issue — write here. Or call the hotline below.
·Phone

Phone works just fine.

Three hotlines, all answered by humans. Vietnamese first; English available. WhatsApp on the third number for international partners.

Sales & orders+84 28 3823 4567

Customer support+84 28 3823 4568

International / WhatsApp+84 909 567 890

Hours · Mon — Sat · 08:00 — 17:30 ICT (UTC+7)

·Find us

Two addresses, both real.

Visits welcome by appointment. The Đồng Tháp site is where the work happens — lab, fermentation, trial plots within driving distance. The HCMC office is where most paperwork happens.

Headquarters · operations
Đồng Tháp · the lab
Nam Phương R&D & Production Site
Industrial Park, Tân Hồng District
Đồng Tháp Province, Vietnam
Visits by appointment — bring an appetite.
Commercial · partnerships
Hồ Chí Minh · the office
Nam Phương Group
District 1, Hồ Chí Minh City
Vietnam
Drop-ins welcome with one day's notice.