Ecvv Trade
Chengdu Cogon Bio-tech Co., Ltd

China Manufacturer with main products: 20%-40%protodioscin, 98%aconitine, 98%Honokiol; 98%Magnolol, 98%Astragaloside IV, 98%Imperatorin; 98%Isoimperatorin; 98%Dihydrotanshinone; 98...

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Place of Origin: Sichuan Chengdu in China


The product was extracted from tribulus terrestris. And now we can supply 20%-40%protodioscin at highly competitive price.

Service Process

Service Guarantee

  • Free Service Charge

    ECVV doesn't charge any service fee to Buyers for buying this product.

  • ECVV Supply

    ECVV is responsible for supply, and provides product quality inspection, fund supervision and supply chain services.

  • Product Quality Commitment

    ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.

  • Deposit Service Commitments

    In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

    After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.

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