Green Stone > Contact us
We sincerely welcome friends from all over the world to contact us.
Whether you negotiate the business or need our help, we are glad to answer you in time,and we hope to have a common development with friends from all over the world。
We are committed to assisting customers worldwide with their unique needs by providing them with comprehensive and professional service,
enjoying a good reputation among our business partners and customers for high quality products,
excellent after sales services, competitive prices and prompt shipping.
Green Stone Swiss Co ., ltd.
Shanghai Office: 168 Zhonggu Rd, Pingpu District, Shanghai, China.
Xiamen Office:106, Houdaixi Road, Xiamen, China.
Tel: +86 592 5365887
WhatsApp: +86 189 6515 7632
Working Time: 9:00--18:00(Shanghai GMT+8), Monday—Friday
sales@ poly-peptides.com (Reply within 1 working day)