Chitosan 2-hydroxypropanoate (ester) Chitosan oligosaccharide HCl Chitosan oligosaccharide (COS)
Henan Yanyuan Biotechnology Co., Ltd is one of agricultural companies which was established in May 2010, located in Zhengzhou city, Henan Province, China. It is an agricultural chemical enterprise that integrates scientific research, production, and sales. Our company adhere to the development purpose of "focusing on agriculture and meeting the needs of farmers", and hopes to provide quality assurance and affordable agricultural products for rural areas through advanced scientific research and gradually mature management team, and is committed to becoming a well-known agricultural chemical production enterprise.
Our advantage:
1, High quality with competitive price.
2, Fast and safe delivery.
3.Excellent pre-sales and after-sales service. We check the content one step by one step before the products leave our factory.
4. Well-trained and professional technologist and sales with rich experience in the field for 5-10 years.
5. Accepted Delivery Terms: FOB,CFR,CIF,EXW,CIP,FCA,CPT;
6. Accepted Payment Type: T/T,MoneyGram,Credit Card,PayPal,,Cash;
fast and safe delivery
1) parcel can be sent out in 24 hours after payment.tracking number available
2) secure and discreet shipment.various transportation methods for your choice.
3) customs pass rate ≥99%
4) we have our own agent/remailer/distributor who can help us ship our products very fast and safe,
and we have stock in there for transferring.
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