SQB powder and other photosensitizers.
About them:
One of the earliest batch of professional production enterprises of photosensitive materials in China. Our company introduce kinds of international advanced automated production equipment and various fine detection instruments, while using advanced foreign technology and strengthen cooperation with well-known institutes in country and abroad, committed to becoming one scientific research enterprise.
Adress: Zhejiang Rongsheng Tech Co.,Ltd in Quzhou City, Zhejiang Province,
China
Website: https://www.rsemulsion.com/