Major Chinese polysilicon groups including GCL-Poly have presented data supporting their grievances to China’s Ministry of Commerce, which is currently considering whether to take the matter further, according to Bloomberg.

Chinese action over polysilicon dumping would mark a new escalation in a trade row that has already seen the US announce anti-dumping and countervailing duties on China-made solar cells.

Rechargereported last November that the China PV Industry Alliance had been asked by member companies to seek to an anti-dumping and subsidy investigation from the government.

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