沃顿科技：2025年10月—12月新签订3645.37万元膜分离工程业务合同

Group 1 - The core point of the article is that Wharton Technology (000920) announced a new contract amounting to 36.4537 million yuan for its membrane separation engineering business, signed between October 2025 and December 2025 [1] Group 2 - The contract value of 36.4537 million yuan indicates a significant business development for the company in the membrane separation sector [1]