Chinese tools were one reason Hua Hong came in ¥1.26bn under budget; Hwatsing wants ¥3.8bn

The nod, and the filing that explains it

Hwatsing Technology, China's leading producer of chemical mechanical polishing equipment ⁵, won the Shanghai bourse's nod on 1 October to file documents for a private placement of up to ¥3.80 billion in A-shares; the underwriting summary is filed↗ ²³. Four days earlier, a STAR Market disclosure↗ from Hua Hong, the country's second-largest contract chipmaker, showed the demand side: an 8-inch upgrade that closed about ¥1.257 billion under its ¥2 billion allocation, with a higher share of purchases from Chinese equipment suppliers named as one reason ¹⁴.

The savings are going straight to Wuxi

Hua Hong is redirecting about ¥2.5 billion left over from the upgrade and a research project, plus ¥3 billion raised above target, roughly ¥5.5 billion in all, into Wuxi Phase III: a $6.95 billion 12-inch specialty line rated at 55,000 wafers a month, due to begin operations by the end of 2027 ¹.

The project sits in a joint venture with the state Big Fund's Hua Xin vehicle: Hua Hong and its Shanghai subsidiary are putting in $2.1 billion for a controlling 51% of $4.2 billion in funding ⁴. The hurry is real, with second-quarter revenue at a record $717.5 million, up 26.8%, and fabs running at 103% utilisation ⁴⁷.

The overlap no filing names

Neither filing names Hua Hong's suppliers, and nothing fetched here ties Hwatsing to that fab. What the record shows is a catalogue match: Hua Hong replaced dry etching, thin-film deposition, ion implantation, wet cleaning, CMP and metrology tools ¹; Hwatsing sells CMP, implant, wet-processing and thinning tools ². It drove most of China's rise in global CMP share, from about 1.5% in 2022 to almost 11% in 2023, and shipped its 1,000th system in April ⁵.

Cheap for the fab, thin for the toolmaker

The bargain shows up in Hwatsing's own margins. In 2025 revenue reached ¥4,648 million while net income barely moved at ¥1,084 million ⁶; the first half of 2026 repeats the shape, revenue up 36%, attributable profit up 11% ². The placement would fund capacity, wafer reclamation services and high-end tool development ⁵, after a Hong Kong listing plan was scrapped in April ². In China's substitution drive, the fab banks the discount and the toolmaker's shareholders advance the capital.

Holders pay ¥227.43; bulls point to 35% self-sufficiency

Holders are asked to fund it at ¥227.43, up 112% this year, weeks after a buyback that bought 0.09% of the company for ¥60.22 million ²; the ask is roughly 63 times that outlay. The bulls have material: six analysts carry a mean buy and a ¥264.80 average target ², and Hua Hong's chairman said in May he saw no impact from US export controls on Wuxi procurement ⁴. Tool self-sufficiency is near 35% ⁵. What the bull case cannot answer is whether profit ever follows the revenue.

The reading on 31 October

Third-quarter results↗ land on 31 October ², the first test of whether net income catches up. The placement's pricing against ¥227.43 ², and the Wuxi tool orders that follow, will name who actually collected the substitution premium.