NO.318 Gongjian Road

Weifang Dongxing Chitosan Factory was established in 2003 , and located in weifang city Shandong province .Through the hard work for these years that our company has become one of the strongest manufa...

no.42,yanji road,qingao china

Yuda Century is an international company active in natural/herbal extract, food additives, Pharmaceutical intermediates, health food and other related products. <br/> <br/&g...

High-Tech Park, Jinan City, Shandong, China

AK biotech Ltd is a professional company to research and manufacture natural active substances, such as chitin, chitosan, chitosan oligosaccharide, water soluble chitosan, high density chitosan, speci...

No.52 Hongkong Middle Street

We sincerely welcome global friends and guests to come and negotiate for a win-win future. We&＃39;d like to become your trustworthy supplier in this business by offering you the best quality produ...