April 8th News: On April 8th, Shandong Lianyi increased the price of formaldehyde by 10 yuan/ton, with the ex-factory cash price quoted at 1490 yuan/ton. Chempricehub's analysis of formaldehyde, with a bullish-bearish rating: +1. The article reports that Shandong Lianyi raised the price of formaldehyde by 10 yuan/ton to 1490 yuan/ton, indicating tight supply or increased demand in the spot market, which directly benefits the spot price of formaldehyde. The moderate increase reflects short-term market optimism but does not reach a significant bullish level, thus the rating is a general positive +1.