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Zhejiang Petrochemical Co., Ltd. and Sino-Korea (Wuhan) Petrochemical Co., Ltd., as our regular customers, have maintained a long-term close and stable cooperative relationship with us. If there are any problems during the cooperation, we are always willing to listen to our customers' opinions and suggestions and make adjustments based on their feedback. We value communication with our customers and ensure that we can clearly understand their needs. We respect our customers' opinions and decisions and strive to reach a consensus in cooperation.