海正生材：公司的主要产品为树脂形态的聚乳酸，已取得美国FDA食品接触安全认证

Group 1 - The company, Hai Zheng Sheng Cai (海正生材), primarily produces resin-based polylactic acid and has obtained food contact safety certification from the US FDA and compliance certification from Japan [2] - The company has completed the REACH registration for the European Union, indicating its commitment to meeting international regulatory standards [2] - The company's products are exported overseas, including to EU countries, highlighting its global market reach [2]