久久久久国产精品aⅴ天堂,成人性生交A片免费直播APP ,男女扒开双腿猛进入爽爽免费,日本JAPANESE少妇高清

Founded in 1995, Suzhou Chenghe Pharmaceutical & Chemical Co., Ltd commits to the research, development, production and trade of pharmaceutical intermediates and fine chemicals.

Our goal: A provider of quality products with good prices, An honest and reliable partner.

Chenghe has professional chemical synthesis plant, refining & purification plant and well-equipped analysis laboratory now; we also own specialized production team, QA ,QC team and well-operated quality management system; we perform quality management according to the GMP standard. To meet the requirements of customers, we do our best to ensure product quality and management.

There are independent R&D and process improving teams in Chenghe now, we build pilot-scale plant and experimental plant of our company; moreover, we establish closely cooperative relations with a number of research institutes and universities, thus we have the good abilities to offer efficient, rapid and convenient service of new products domestic and overseas.

With continous efforts and development, we completed our sustainable business successfully.

We take "Honesty, Cooperation, Win-Win and harmony" as our service standard.Through making a harmonious and free working atmosphere actively, we are offering everyone in Chenghe a developing space and platform of their careers, help them to performance their potentials fully, and establishing a China-featured modern enterprise management system. At the same time, we cooperate with customers to build a product cooperative relation based on the principle of "being harmonious and win-win". Making contributions to human's health and life is the supreme goal of Chenghe.

Chenghe Sincerely welcomes your communication and cooperation!