Ningbo International Plastics and Rubber Industry Exhibition Ningbo International Biodegradable Plastics and Application Exhibition 时间:2022年6月16-18日地 点:宁波国际会展中心
Shenzhen International Plastics and Rubber Industry Exhibition Shenzhen International Biodegradable Plastics and Application Exhibition 时间:2022年11月24-26日地 点:深圳会展中心(福田区)