- All
- Product Name
- Product Keyword
- Product Model
- Product Summary
- Product Description
- Multi Field Search
CONTACT
Mary
Mary
Sendor Biological Technology Co., Limited (sendor) is a professional enterprise, which mainly specialize in the production of steroid raw powders and hormone raw powders. We provide Testosterone Series, Trenbolone Series, Methenolone and other hormone raw materials. Our company has a strict QA & QC system and all of products are in line with the USP32 standard as well as enterprise internal control standard.