for the following products
Pirenoxine | Pirenoxine sodium | Pirfenoxone and 1-Hydroxy-5-oxo-5H-pyrido[3,2-a]phenoxazine-3-carboxylic acid monosodium salt
Hangzhou Keying Chem Co., Ltd. Is a comprehensive enterprise, dedicated to the development, production and marketing of chemicals. As a technology innovative and service professional enterprise, Our company mainly engages in global pharmaceutical, chemical and biological service.
After years of development, our company has accumulated abundant products resources in local China and international market which increasingly satisfy development requirements of customers. The products inc...
