Pa Ogasiti 18, makampani asanu oimira opanga PVC ku China, m'malo mwa makampani opanga PVC am'nyumba, adapempha Unduna wa Zamalonda ku China kuti uchite kafukufuku wotsutsana ndi kutaya zinyalala za PVC zomwe zatumizidwa kuchokera ku United States. Pa Seputembala 25, Unduna wa Zamalonda udavomereza nkhaniyi. Okhudzidwa ayenera kugwirizana ndipo ayenera kulembetsa kafukufuku wotsutsana ndi kutaya zinyalala ku Trade Remedy and Investigation Bureau of the Ministry of Commerce munthawi yake. Ngati alephera kugwirizana, Unduna wa Zamalonda udzapanga chigamulo kutengera mfundo ndi chidziwitso chabwino kwambiri chomwe chapezeka.
