Beijing xinyanhui pharmaceutical research and development co., LTD
Telephone 13969155946
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList710437/0_EN.htm
Block Chemical Technology (Shanghai) Co., Ltd.
Telephone021-20432219 13918097649
Websitehttp://www.acblock-lab.com
Hangzhou Taorui Biotechnology Co., Ltd
TelephoneQQ1259737804 15268198094
Websitehttp://www.torreybio.com/
Shandong Liteng Biotechnology Co., Ltd
Telephone15020019777 18663721413
Websitehttps://www.litengpharm.com/
Jiangsu Aikon Biopharmaceutical R&D Co.,Ltd
Telephone025-5885952 15955137747
Websitehttps://www.aikonchem.com/