E hōʻike ʻia ʻo Subang Chemical(Joyring Chemical) ma K mai ʻOkakopa 19 a 26, 2022 ma Dusseldorf Kelemānia.ʻO K ka hale kūʻai kālepa alakaʻi no ka plastic a me ka rubber ma ka honua.
Hoʻokipa maikaʻi ʻia ʻoe i ko mākou hale hoʻokipa ma Hall 8b C22.
Ka manawa hoʻouna: ʻOkakopa-15-2022