保加利亚采购需求：热成型塑料、树脂

We are in the market for specific grades of a well-known engineering plastic, both in natural and black options. Please provide CIF pricing to Varna, Bulgaria, along with the original documentation including Reach, RoHS compliance, and a certificate of analysis. If everything checks out, we'd like to start with a sample container for quality comparison with our existing European suppliers. Looking forward to your prompt response!