Chengxin Lithium (SHE:002240) raised the estimated transaction amounts with its related parties for the year, according to a Shenzhen bourse filing on Saturday.
The lithium company's shares fell 3% during Monday's morning trade.
The estimated amounts for Huayou Holding, CALB Group (HKG:3931) and BYD (HKG:1211, SHE:002594) were increased to 4 billion yuan from 3 billion yuan each.
Meanwhile, the estimated transactions for Langsheng New Energy and Langsheng New Material were increased to 2 billion yuan from 1 billion yuan.