Comercial Química del Noroeste, S.A. de C.V.

Aqua laboratory service is a reliable supplier of high quality sterile bottles made of HDPE, PP and PET for safe sampling in drinking water analysis.

Nanjing Mengxing Chemical Co., Ltd., based on high-tech, focuses on the research and development, production, and marketing of pesticides and pesticide intermediates. To ensure high-quality products and provide customers with new products and formula

Suzhou Qingbang Machinery Co., Ltd. (referred to as HNK). With leading technology and raw materials, we provide you with the most advanced nitrogen gas separation equipment and high-quality services. Qingbang Company is in a new round of planning and