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中国包协塑料包装委员会于3月26日于3月29日在苏州市召开了六届一次年会暨塑料包装材料新技术研讨会。出席会议的有塑料
China Packaging Association Plastic Packaging Committee on March 26 in March 29 held in Suzhou City, the first annual meeting and new plastic packaging materials technology seminar. There was plastic in the meeting