少妇呻吟白浆高潮啪啪69,少妇性欢1一18章,麻豆乱码国产一区二区三区,成人网站免费大全日韩国产,久久久影视文化传媒有限公司

 Located in Hangzhou, HEXO CHEMTECH is specialized in marketing of fine chemicals, active pharmaceutical ingredients, intermediates, excipients and other chemicals of Chinese origin.

 HEXO CHEMTECH's strong points include:- extensive knowledge of Chinese chemical and pharmaceutical industries;

 - intensive awareness of Chinese suppliers and manufacturers in chemical and pharmaceutical fields, their strongest products, advantages in certain products against others;

 - competent ability of special product sourcing (including kilo-scale and gram-scale products) in Chinese market;

 - accurate evaluation of various suppliers of products, manufacturers' management levels, certifications, technical support availability, ability of regulatory affairs and dossiers availability, etc.