Glad to know you.We supply synthetic rubber and rubber latex from China.Hope to build long business relationship with you.The main products are in below: 1. (SBR) 1502 1712 2. (BK) 1675N 3. (CARBON BLACK) N330 N550 N774 If any inquiries about rubber raw material,just contact us to get the best price.The sample is ok and delivery within 3-5 days after the order.Looking forward to you soon.