1, What kinds of certificates can you offer?

As for L-Proline, we can offer HAPPC, KOSHER, HALAL Certificates, ect.

2, Is Treering group limited a manufacturer or just a trading company?

Treering group limited is both manufacturer and trading company, we are L-Proline distributor, at the same time, we are manufacturer of other products.

3, What is the Min Order Quantity of L-Proline?

Different products have different MOQ, for L-Proline, the MOQ is 500kg.

4, What is the price of L-Proline?

Treering group limited is a famous supplier and manufacturer of L-Proline in China, and has been corporate with many L-Proline suppliers for several years, we can provide you with cost-effective L-Proline.

5, How long shall we wait for your reply?

We can guarantee to reply your inquiries of L-Proline in less than 24 hours in working days.

6, What kinds of transportation types can you provide?

Our main transportation methods include air transportation, land transportation and water transportation.

7, What kinds of payment terms can you accept?

The most commonly used payment terms are T/T, L/C, D/P, D/A, etc.

8, How long will I receive my good?

Treering group limited has its own EDC warehouse in Shanghai, when your purchase order has been confirmed, inventory products will deliver within 1 week, other products delivery in 2 weeks.