国投期货：企业微信图17624959943648.png（27024287）

Report Summary 1. Report Industry Investment Rating - No information provided in the document. 2. Report's Core View - No information provided in the document. 3. Summary by Relevant Catalog - Copper: SMM 1 electrolytic copper average price is 86,015 with a rise of 20, and SMM flat - water copper premium/discount is 15 with a rise of 15 [1]. - Aluminum: SMM A00 aluminum average price is 21,540 with a rise of 180, and SMM A00 aluminum premium/discount is - 30 with no change; Alumina (Shanxi) price is 2,840 with no change, and Australian alumina FOB average price is 320 dollars with a rise of 3 dollars [1]. - Lead: SMM 1 lead ingot average price is 17,250 with a rise of 25, and SMM 1 lead ingot premium/discount to the current - month futures at 10:15 is - 170 with a fall of 45; Recycled refined lead average price is 17,200, recycled lead average price rises by 25, and the refined - scrap price difference is 50 with no change [1]. - Zinc: SMM 0 zinc ingot average price is 22,640 with a rise of 140, and SMM 0 zinc ingot premium/discount to the current - month futures at 10:15 is - 5 with a rise of 10 [1]. - Tin: SMM 1 tin average price is 283,700 with a rise of 900, and SMM 1 tin premium/discount to the current - month futures at 10:15 is 700 with a fall of 70; 40% tin concentrate (Yunnan) average price is 271,700 with a rise of 900, and the ratio of 40% tin concentrate (Yunnan) to SMM 1 tin is 95.77% [1]. - Nickel: 1 imported nickel average price is 119,825 with a rise of 350, and 1 imported nickel premium/discount to the Shanghai nickel contract average price is 400 with no change; SMM electrowon nickel average price is 119,500 with a rise of 350, and SMM electrowon nickel premium/discount average price is 75 with no change; 1 Jinchuan nickel average price is 122,425 with a rise of 500, and 1 Jinchuan nickel premium/discount to the Shanghai nickel contract average price is 3000 with a rise of 150 [1]. - Silicon - related: Oxygen - permeable 421 (Xinjiang) average price is 9,100 with a rise of 0.55, and its premium/discount to the current - month futures at 10:15 is 820 with a fall of 150; N - type polysilicon re - feedstock average price is 52.2 with no change, and N - type polysilicon dense material average price is 51 with no change [1]. - Lithium - related: Battery - grade lithium carbonate average price is 80,400 with no change, and its premium/discount to the current - month futures at 10:15 is - 1460 with a fall of 2920; Industrial - grade lithium carbonate average price is 78,200, the battery - industrial lithium carbonate price difference is 2200 with no change [1]. Analysts - Lang Duo, Chief Analyst, research direction: copper, tin,从业资格证号: F3047773, investment consulting number: Z0014087 [1]. - Liu Dongbo, Senior Analyst, research direction: aluminum, alumina, gold,从业资格证号: F3062795, investment consulting number: Z0015311 [1]. - Wu Jiang, Senior Analyst, research direction: nickel and stainless steel, silver, lithium carbonate,从业资格证号: F3085524, investment consulting number: Z0016394 [1]. - Sun Fangfang, Intermediate Analyst, research direction: lead, zinc,从业资格证号: F03111330, investment consulting number: Z0018905 [1]. - Zhang Xiurui, Intermediate Analyst, research direction: industrial (the description seems incomplete),从业资格证号: F03099436, investment consulting number: Z0021022 [1].