The supply of low-phosphorus titanium concentrate in the market remains tight, with China Minerals staying high: the cost of choosing a factory is high, medium and small enterprises continue to quote firm: the mainstream transaction price has not changed much. Due to the tight stock of slag factories in the northern region, the bidding price of low-calcium, high-titanium slag from northern enterprises has slightly increased compared to last month; the supply of acid slag is tight and the price remains firm.