多家造纸企业宣布上调纸价 瓦楞纸上调幅度达30-50元/吨

Core Insights - Multiple paper companies have announced price increases, with some raising prices up to four times in the past month [1] - The price increase for corrugated paper and recycled kraft paper has reached 30-50 yuan per ton [1] - The primary reason for this round of price hikes is the rising cost of raw materials, particularly the rebound in waste paper prices [1] Industry Summary - Several paper enterprises have recently issued announcements regarding price hikes, indicating a trend in the industry [1] - The price of waste yellow board paper has gradually rebounded after hitting a nearly six-year low in February, reaching 1567 yuan per ton by the end of July, with a monthly increase of 6.74% in July [1]