海新能科：加氢催化剂作为公司催化净化板块的重点业务，在行业内具有较高知名度和市场占有率

Group 1 - The core business of the company is hydrogen catalysts, which has a high reputation and market share in the industry [1] - The company does not have any related business in Venezuela [1] - Investors are encouraged to pay attention to the company's regular reports for related operational updates [1]