konjac .bio
No. 00/Inquiries

Contact Konjac Bio Limited

Sourcing inquiries, specifications, corrections to an article, or press. We read every message and reply during Shanghai business hours.

Konjac Bio Limited is a Shanghai-based konjac sourcing and trading company. Email hello@konjac.bio with your sourcing inquiry and we will reply during Shanghai business hours.
Inquiry form

Send an inquiry

We reply within one business day. No newsletters, no spam.

No. 01

What to include in a sourcing inquiry

Tell us the product you need: glucomannan powder, konjac flour or konjac gum, shirataki noodles or konjac rice, konjac jelly, konjac sponges, or bulk supply through wholesale.

Also include the grade or specification you need, the volume and how often you expect to order, the destination country and port, your packaging requirement, the documents you need from the producer, and your timeline.

No. 02

Samples and pricing

Samples are on request for qualified projects. Samples are usually paid and credited against a first order.

Pricing is quoted per inquiry, FOB or CIF a China port, once we have your specification and volume.

No. 03

What we cannot help with

We cannot answer medical or dietary questions; glucomannan is a soluble fibre and food ingredient, and we make no health claims about it.

We do not sell to consumers — nothing is sold on this site — so we cannot take a consumer purchase. We also cannot help with an order placed with another seller; contact that seller directly.

Q&A

Frequently asked questions

01 How do I contact Konjac Bio Limited?
Email hello@konjac.bio. We reply during Shanghai business hours, Monday to Friday, 09:00 to 18:00 (UTC+8).
02 What should a sourcing inquiry include?
The product (glucomannan powder, konjac flour or gum, shirataki noodles or rice, jelly, or sponges), grade or spec, volume and order frequency, destination country and port, packaging, documents needed, and timeline.
03 Do you provide samples?
Samples are on request for qualified projects. They are usually paid and credited against a first order.
04 How is pricing quoted?
Pricing is quoted per inquiry, FOB or CIF a China port, once we have your specification and volume.
05 Can you help with a consumer order or a health question?
No. We do not sell to consumers and we make no health claims. For medical or dietary questions, speak with a qualified professional.