He aha nā kulekele pili i ka ʻoihana polypropylene ma 2021? Ke nānā nei i hope i ke kumu kūʻai i loko o ka makahiki, ʻo ka piʻi ʻana o ka hapa mua o ka makahiki ma muli o ka resonance pālua o ka piʻi ʻana o ka ʻaila ʻaila a me ke anuanu nui loa ma ʻAmelika Hui Pū ʻIa. I Malaki, ua hoʻokomo ʻia ka nalu mua o nā rebounds. Hoʻokuʻu ʻia, a ʻo ka hoʻihoʻi hou ʻana o nā hoʻonohonoho ʻē aʻe i kāohi i ka piʻi ʻana o ka polypropylene, a ʻo ka hana ma ka hapaha ʻelua he mediocre. I ka hapa lua o ka makahiki, ua loaʻa ka mana ʻelua o ka hoʻohana ʻana i ka ikehu a me ka rationing mana
