2613 篇
1078 篇
194386 篇
3278 篇
6311 篇
2228 篇
2769 篇
537 篇
29545 篇
9531 篇
3136 篇
747 篇
2294 篇
1314 篇
449 篇
752 篇
1387 篇
2597 篇
2736 篇
3996 篇
全球塑料市场报告(2025-2029年)
Global Plastic Market 2025-2029
Plastics, also known as polymers, are used to manufacture a wide variety of products ranging from paper clips to spacecraft due to their versatility, easy manufacturing, mouldability, and low cost. They are traditionally derived from natural gas and petroleum.