【GRAEFF邀请函】2023年丙纶年会暨丙纶行业新阶段高质量发展论坛
[GRAEFF Invitation] 2023 Polypropylene Chapter Annual Meeting and high-quality Development Forum for the new stage of polypropylene industry
【GRAEFF邀请函】中国（淄博）国际化工科技博览会
[GRAEFF Invitation] China (Zibo) International Chemical Science and Technology Expo
【GRAEFF邀请函】第十三届中国垃圾焚烧发电发展论坛暨固废处理技术交流会
【GRAEFF】 Invitation of The 13th China Waste Incineration Power Generation Development Forum and Solid Waste Treatment Technology Exchange Conference
【GRAEFF邀请函】第十九届中国国际己内酷胺与尼龙论坛
【GRAEFF Invitation】The 19th China International Capromelamine and Nylon Forum
【GRAEFF邀请函】中纤长乐锦纶设备配件辅料会
【GRAEFF 】Invitation letter of Zhongxian Changle Nylon Equipment Accessories Meeting
GRAEFF | 2023第三十五届CHINAPLAS国际橡塑展
GRAEFF | 2023 The 35th CHINAPLAS International Rubber and Plastic Exhibition
展会预览 | 越南河内国际塑料、橡胶展览会
Vietnam Hanoi International Plastics and Rubber Exhibition
展会预览 | 肯尼亚塑料包装展（PPP Africa）
International Exhibition of Plastic Packaging in Nairobi, Kenya
