Wholesale Price Sodium Sulfate Decahydrate

   Established in 2006, Shanxi Guoke Bio R & D Co., Ltd., is a manufacturer and exporter in the research, development and production of sebacic acid and its derivatives.

  With 1,8-Octanedicarboxylic acid being a large part of Guoke Bio's business, we have developed as one of the top 3 Sebacic acic export companies starting from 2006.

  Guoke Bio integrates resources from the local market and has the complete production system consisting of castor oil, Sebacic acid etc.

  All of our products comply with international quality standards and have found favorable reception in a variety of different markets throughout the world.

1) Are you a manufacturer or trading company?

We are manufacturer. Our office is located in Taiyuan and our factory is located in Hequ which covers around 12,000m² with about 24000 tons of annual production.

2) What's your MOQ ?

Normally 1kg.

3) Do you accept sample order?

Sure. Sample will be dispatched within 3-7 days after the receipt of payment.

4) How much is the sample freight?

Normally, USD 30/sample order. The postage will be refund once you place bulk order with our company.

5) What’s your bulk order lead-time?

Normally, our lead-time is 7 days, it depends very much on the quantity and the specific require of your order.

6) What’s the terms of payment?

Payment terms of sample: PayPal, Western Union or Trade Assurance.

Payment terms of bulk order: T/T, L/C, Trade Assurance.