Tongxiang Hengda Chemical Co., Ltd. mainly engages in the production of pharmaceutical intermediates, such as the diphosphonate type (anti-osteoporosis drug), pyrocarbonate type and so on products. Our company is located in Tongxiang City, Zhejiang Province, 140 kilometers away from Shanghai, and 80 kilometers from Hangzhou and Suzhou respectively. Shanghai-Hangzhou Expressway and National Highway 320 run by our company, therefore our company is enjoying advantaged geographic positions and convenient transportations.

Our company enjoys powerful technical force with strong product development capacity. And all of our products are developed independently by our own. We completely adopted the green manufacturing process with high yields. It has been guaranteed that our products can be supplied to our customers with very competitive price. Our company has scientific management and complete tasting facilities such as liquid-phase chromatograph, gas-phase chromatograph etc. in order to assure our stable product quality. Our company has paid much attention to environment protection, and has reclaimed and processed all waste materials, thus being compatible with the beautiful scenery of South China, and guaranteeing the sustainable development of our company.

Special Announcement: All of our products are only manufactured and sold as common chemicals. Our company will not be responsible for any actions the purchasers have taken. Moreover, our company hereby announces that we will not provide this product to any countries and regions that have patent problems with this product, but we cannot make sure all purchasers' identities are true. Therefore, purchasers shall be responsible for themselves for any issues that would arise due to patent problems as well as other law issues.

We welcome your business.