Group 1: International Gold Market - On Tuesday, international gold prices fluctuated and closed lower, opening at $5221.49 per ounce, reaching a high of $5249.87, a low of $5092.54, and finally closing at $5132.01 [1][10] - The COMEX gold futures closed at $5160.50 per ounce [10] - The London spot gold price decreased by 1.79% from the previous day, while year-to-date it has increased by 18.84% [11] Group 2: Currency and Monetary Policy - The onshore RMB against the USD closed at 6.8849, appreciating by 265 basis points from the previous trading day, while the USD index rose by 0.15% to 97.8931 [1][20] - The central bank conducted a 7-day reverse repurchase operation of 526 billion yuan, with a net withdrawal of 926.4 billion yuan on that day [1][16] Group 3: Geopolitical and Macroeconomic Events - The White House stated that the preferred approach regarding Iran is always diplomatic, but lethal force may be used if necessary. Iran's Foreign Minister indicated a willingness to resume negotiations with the U.S. in Geneva [1][24] - Chicago Fed President Goolsbee mentioned that further interest rate cuts are not appropriate until there is more evidence of sustained inflation decline [1][24] Group 4: Domestic Gold Market - The Shanghai Gold Exchange's AU99.99 contract closed at 1147.66 yuan per gram, while the main futures contract closed at 1150.50 yuan per gram [12] - The domestic gold stock index increased by 4.50% from the previous day, with notable gains in companies like Zijin Mining and Shandong Gold [23]

Group 1: Chemical Industry Performance - The chemical raw materials index decreased by 2.02%, and the chemical machinery index fell by 2.22%. In contrast, the chemical pharmaceuticals index increased by 0.64%. The pesticide and fertilizer index dropped by 3.51% [1] - The oil processing index declined by 1.52%, the oil extraction index decreased by 2.60%, and the oil trading index fell by 1.33% [1] Group 2: Oil Prices - As of February 6, the settlement price for West Texas Intermediate crude oil was $63.55 per barrel, down 2.55% from January 30. The settlement price for Brent crude oil was $68.05 per barrel, down 3.73% from January 30 [1] Group 3: Petrochemical Products - The top five petrochemical products with price increases were isobutyraldehyde (up 4.12%), copper sulfate pentahydrate (up 4.00%), formic acid (up 3.83%), trimethylolpropane (up 3.82%), and coke (up 3.77%). The top five products with price decreases were hydrochloric acid (down 11.63%), industrial-grade lithium hydroxide (down 8.28%), battery-grade lithium hydroxide (down 7.05%), industrial-grade lithium carbonate (down 6.29%), and battery-grade lithium carbonate (down 6.21%) [1] Group 4: Capital Market Performance - The top five listed chemical companies with the highest stock price increases were Shenjian Co. (up 28.07%), Kuncai Technology (up 19.05%), Haixiang Pharmaceutical (up 18.64%), Fumiao Technology (up 17.94%), and Runbei Aerospace (up 16.35%). The top five companies with the largest stock price declines were Sidike (down 16.68%), Longgao Co. (down 15.19%), Chlor-alkali Chemical (down 13.45%), Kexin Innovation Source (down 13.43%), and Guoen Co. (down 12.97%) [2]