Yuxi jiangchuan district ace fireworks and firecrackers factory. Wangpai Fireworks Factory in Jiangchuan District of Yuxi City was established in March 2004 15. Its registered place is located in Toushan, Sanjie Town, Jiangchuan County, Yuxi City, Yunnan Province, and its legal representative is Wang Jiaren. The business scope includes firecrackers, fireworks, high-altitude fireworks, manufacturing and sales (business activities are not allowed) (projects subject to approval according to law can only be carried out after approval by relevant departments).