In Nov. 2017, Hunan Haili Chemical Industry Co., Ltd. (Hunan Haili) published a notice about the planned construction of production device for 2,000t/a pirimiphos-methyl by its wholly-owned subsidiary Hunan Haili Changde Pesticide Chemical Co., Ltd. (Haili Changde)

On 12 April, 2016, Hunan Haili Chemical Industry Co., Ltd. (Hunan Haili) released its private placement pre-proposal, in a move to raise a total of USD87.7 million (incl. costs for share issuing) for the construction of 4 projects, involving heterocycles pesticide and related intermediate industrialisation base, environmental-friendly pesticide production facility, R&D centre and working capital supplement.

On 20 Dec., 2014, Hunan Haili Chemical Industry Co., Ltd. (Hunan Haili) released a notice saying that its subsidiary had finished the capacity transfer and production lines in the new factory had been put into operation.