四川贯石科技有限公司

四川贯石科技有限公司

• 供应商类型：生产商
• 国家/地区：中国

Sichuan Guanshi S&T Co., Ltd is specialized in researching, producing and marketing the rosmarinic acid in high purity. Now , we have entered mass production stage after completed related research and experiment on rosmarinic acid (≥98% purity) . 更多