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Silicon prices

Switch to Originalswitch

SMM Silicon Metal

Price description
Price Range
Avg.
Change
Date
Non-oxygen blown #553 silicon (East China) (USD/mt)
1,017.53-1,029.79
1,023.66
-1.01
May 29, 2025
Oxygen-blown #553 silicon(East China) (USD/mt)
1,029.79-1,042.05
1,035.92
-7.16
May 29, 2025
Silicon Metal East China (521#) (USD/mt)
1,066.57-1,091.09
1,078.83
-13.33
May 29, 2025
Silicon Metal East China (441#) (USD/mt)
1,066.57-1,091.09
1,078.83
-13.33
May 29, 2025
Silicon Metal East China (421#) (USD/mt)
1,091.09-1,140.12
1,115.6
-13.37
May 29, 2025
Silicon Metal East China (421#, for silicone) (USD/mt)
1,274.98-1,299.49
1,287.24
-13.54
May 29, 2025
Silicon Metal East China (3303#) (USD/mt)
1,262.72-1,299.49
1,281.11
-1.26
May 29, 2025
Silicon Metal East China (2202#) (USD/mt)
1,998.28-2,059.58
2,028.93
-2
May 29, 2025

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Silicon Metal in Guangdong

Price description
Price Range
Avg.
Change
Date
421# Silicon - Guangdong (USD/mt)
1,054.31-1,072.7
1,063.5
-13.32
May 29, 2025
421# Silicon Premium - Guangdong (USD/mt)
167.95-186.34
177.15
+3.51
May 29, 2025

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Silicon Metal in Kunming

Price description
Price Range
Avg.
Change
Date
Non-oxygen blown #553 silicon (Kunming）) (USD/mt)
1,029.79-1,054.31
1,042.05
-1.03
May 29, 2025
Oxygen-blown #553 silicon(Kunming) (USD/mt)
1,066.57-1,091.09
1,078.83
-7.2
May 29, 2025
Silicon Metal Kunming (551#) (USD/mt)
1,078.83-1,103.34
1,091.09
-7.21
May 29, 2025
Silicon Metal Kunming (441#) (USD/mt)
1,127.86-1,164.64
1,146.25
-7.26
May 29, 2025
Silicon Metal Kunming (421#) (USD/mt)
1,201.42-1,250.46
1,225.94
-1.21
May 29, 2025
Silicon Metal Kunming (421#, for silicone) (USD/mt)
1,483.39-1,520.16
1,501.77
-1.48
May 29, 2025
Silicon Metal Kunming (411#) (USD/mt)
1,495.64-1,532.42
1,514.03
-1.49
May 29, 2025
Silicon Metal Kunming (3303#) (USD/mt)
1,287.24-1,311.75
1,299.49
-1.28
May 29, 2025

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Silicon Metal in Huangpu Port

Price description
Price Range
Avg.
Change
Date
Non-oxygen blown #553 silicon (Huangpu Port) (USD/mt)
1,029.79-1,042.05
1,035.92
-1.02
May 29, 2025
Oxygen-blown #553 silicon(Huangpu Port) (USD/mt)
1,029.79-1,054.31
1,042.05
-7.16
May 29, 2025
Silicon Metal Huangpu Port (441#) (USD/mt)
1,066.57-1,103.34
1,084.96
-13.34
May 29, 2025
Silicon Metal Huangpu Port (421#) (USD/mt)
1,225.94-1,287.24
1,256.59
-13.51
May 29, 2025
Silicon Metal Huangpu Port(411#) (USD/mt)
1,250.46-1,311.75
1,281.11
-13.53
May 29, 2025
Silicon Metal Huangpu Port (3303#) (USD/mt)
1,287.24-1,324.01
1,305.62
-1.29
May 29, 2025

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Silicon Metal in Huangpu Port FOB

Price description
Price Range
Avg.
Change
Date
Non-oxygen blown #553 silicon FOB (Huangpu Port) (USD/mt)
1,180-1,220
1,200
-10
May 29, 2025
Silicon Metal FOB (441#) (USD/mt)
1,230-1,260
1,245
-10
May 29, 2025
Silicon Metal FOB (421#) (USD/mt)
1,360-1,420
1,390
0
May 29, 2025
Silicon Metal FOB (3303#) (USD/mt)
1,410-1,440
1,425
0
May 29, 2025
Silicon Metal FOB (2202#) (USD/mt)
2,180-2,360
2,270
0
May 29, 2025

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Silicon Metal in Tianjin

Price description
Price Range
Avg.
Change
Date
Silicon Metal Tianjin (553#) (USD/mt)
980.75-1,017.53
999.14
-7.12
May 29, 2025
Non-oxygen blown #553 silicon (Tianjin Port) (USD/mt)
1,005.27-1,017.53
1,011.4
-1
May 29, 2025
Oxygen-blown #553 silicon(Tianjin Port) (USD/mt)
1,005.27-1,029.79
1,017.53
-7.14
May 29, 2025
#99 Silicon （Tianjin Port） (USD/mt)
993.01-1,017.53
1,005.27
-7.13
May 29, 2025
Silicon Metal Tianjin Port (441#) (USD/mt)
1,042.05-1,066.57
1,054.31
-13.31
May 29, 2025
Silicon Metal Tianjin Port (421#) (USD/mt)
1,091.09-1,189.16
1,140.12
-13.39
May 29, 2025
Silicon Metal Tianjin Port (411#) (USD/mt)
1,103.34-1,201.42
1,152.38
-13.41
May 29, 2025
Silicon Metal Tianjin Port (3303#) (USD/mt)
1,262.72-1,287.24
1,274.98
-1.26
May 29, 2025

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Silicon Metal in Northwest China

Price description
Price Range
Avg.
Change
Date
Oxygen-blown #553 silicon(Inner Mongolia) (USD/mt)
993.01-1,017.53
1,005.27
-7.13
May 29, 2025
Silicon Metal Inner Mongolia (99#) (USD/mt)
980.75-1,005.27
993.01
-7.11
May 29, 2025
Silicon Metal Inner Mongolia (441#) (USD/mt)
1,029.79-1,042.05
1,035.92
-13.29
May 29, 2025
Silicon Metal Inner Mongolia (3303#) (USD/mt)
1,189.16-1,213.68
1,201.42
-13.45
May 29, 2025
Silicon Metal Inner Mongolia (2205#) (USD/mt)
1,078.83-1,091.09
1,084.96
-13.34
May 29, 2025
Oxygen-blown #553 silicon(Qinghai ) (USD/mt)
993.01-1,017.53
1,005.27
-7.13
May 29, 2025
Silicon Metal Qinghai (441#) (USD/mt)
1,029.79-1,042.05
1,035.92
-13.29
May 29, 2025

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Silicon Metal in Xinjiang

Price description
Price Range
Avg.
Change
Date
Oxygenized 553# (Xinjiang) (USD/mt)
956.23-980.75
968.49
-7.09
May 29, 2025
#99 Silicon (Xinjiang) (USD/mt)
956.23-980.75
968.49
-7.09
May 29, 2025
#521 Silicon (Xinjiang) (USD/mt)
993.01-1,017.53
1,005.27
-13.26
May 29, 2025
#421 Silicon (Xinjiang) (USD/mt)
1,042.05-1,091.09
1,066.57
-19.46
May 29, 2025

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Silicon Metal in Sichuan

Price description
Price Range
Avg.
Change
Date
Non-oxygen blown #553 silicon (Sichuan) (USD/mt)
1,005.27-1,017.53
1,011.4
-1
May 29, 2025
Silicon Metal Sichuan (441#) (USD/mt)
1,042.05-1,066.57
1,054.31
-1.04
May 29, 2025
Silicon Metal Sichuan (421#) (USD/mt)
1,250.46-1,274.98
1,262.72
-1.24
May 29, 2025
Silicon Metal Sichuan (411#) (USD/mt)
1,274.98-1,299.49
1,287.24
-1.27
May 29, 2025
Silicon Metal Sichuan (3303#) (USD/mt)
1,262.72-1,287.24
1,274.98
-1.26
May 29, 2025

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Silicon Metal in Fujian

Price description
Price Range
Avg.
Change
Date
Silicon Metal Fujian (421#) (USD/mt)
1,532.42-1,569.2
1,550.81
-1.53
May 29, 2025
Silicon Metal Fujian (3303#) (USD/mt)
1,556.94-1,593.72
1,575.33
-1.55
May 29, 2025
Silicon Metal Fujian (2202#) (USD/mt)
1,936.98-1,998.28
1,967.63
-1.94
May 29, 2025

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Silicon Metal in Shanghai

Price description
Price Range
Avg.
Change
Date
Non-oxygen blown #553 silicon (Shanghai) (USD/mt)
1,066.57-1,091.09
1,078.83
-1.06
May 29, 2025
Silicon Metal Shanghai (441#) (USD/mt)
1,115.6-1,140.12
1,127.86
-13.38
May 29, 2025
Silicon Metal Shanghai (3303#) (USD/mt)
1,311.75-1,336.27
1,324.01
-1.3
May 29, 2025
Silicon Metal Shanghai (2202#) (USD/mt)
1,998.28-2,108.61
2,053.45
-2.02
May 29, 2025

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Si-Offgrade

Price description
Price Range
Avg.
Change
Date
Silicon Metal Offgrade（Fe min. 1.2% max. 1.5%, Ca max. 0.3%） (USD/mt)
956.23-968.49
962.36
-7.08
May 29, 2025
Silicon Metal Offgrade（Fe min. 1.5% max. 1.8%, Ca min. 0.5%） (USD/mt)
943.97-956.23
950.1
-7.07
May 29, 2025
Silicon Metal Offgrade（Fe min. 1.8%, Ca min. 1.0%） (USD/mt)
919.45-943.97
931.71
-7.05
May 29, 2025

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Recycled Silicon

Price description
Price Range
Avg.
Change
Date
Recycled Silicon Metal (#331) (USD/mt)
1,078.83-1,091.09
1,084.96
-1.07
May 29, 2025
Recycled Silicon Metal (#3303) (USD/mt)
1,115.6-1,140.12
1,127.86
-13.38
May 29, 2025
Recycled Silicon Metal (#2205) (USD/mt)
1,091.09-1,103.34
1,097.21
-1.08
May 29, 2025

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Silicone

Price description
Price Range
Avg.
Change
Date
DMC (USD/mt)
1,397.57-1,422.09
1,409.83
-1.39
May 29, 2025
Octamethylcyclotetrasiloxane (USD/mt)
1,422.09-1,507.9
1,465
-1.44
May 29, 2025
Silanol Fluid (USD/mt)
1,593.11-1,703.93
1,648.52
-1.62
May 29, 2025
Methyl Silicone Oil (USD/mt)
1,667.28-1,740.83
1,704.05
-7.81
May 29, 2025
The 107 Siliconrubber (USD/mt)
1,446.61-1,532.42
1,489.51
-1.47
May 29, 2025
110 methyl vinyl silicone rubber (USD/mt)
1,532.42-1,605.98
1,569.2
-1.54
May 29, 2025
Rubber Compound (universal for precipitation) (USD/mt)
1,520.16-1,556.94
1,538.55
-1.51
May 29, 2025
3-Aminopropyl Triethoxy Silane (USD/kg)
2.57-2.94
2.76
0
May 29, 2025
3-Glycidoxypropyl Triethoxy Silane (USD/kg)
3.86-4.17
4.01
0
May 29, 2025
3- (Trimethoxysilyl) Propyl Methacrylate (USD/kg)
2.7-2.94
2.82
0
May 29, 2025

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RAW material

Price description
Price Range
Avg.
Change
Date
Inner Mongolia High-grade Silica (USD/mt)
38-42.91
40.46
-0.04
May 29, 2025
Inner Mongolia Low-grade Silica (USD/mt)
28.2-31.87
30.04
-0.03
May 29, 2025
Hubei High-grade Silica (USD/mt)
41.68-46.59
44.13
-0.04
May 29, 2025
Guangxi High-grade Silica (USD/mt)
41.68-45.36
43.52
-0.04
May 29, 2025
Jiangxi High-grade Silica (USD/mt)
50.26-55.17
52.72
-0.05
May 29, 2025
Jiangxi Low-grade Silica (USD/mt)
39.23-44.13
41.68
-0.04
May 29, 2025
Yunnan Low-grade Silica (USD/mt)
39.23-41.68
40.46
-0.04
May 29, 2025
Liaoning High-grade Silica (USD/mt)
33.1-35.55
34.33
-0.03
May 29, 2025
Liaoning Low-grade Silica (USD/mt)
18.39-22.07
20.23
-0.02
May 29, 2025
Guizhou High-grade Silica (USD/mt)
34.33-39.23
36.78
-0.04
May 29, 2025
Guizhou Low-grade Silica (USD/mt)
22.07-26.97
24.52
-0.02
May 29, 2025
Ordinary Power Carbon Electrode (Diameter 960-1,100mm) (USD/mt)
760.08-784.6
772.34
-0.76
May 29, 2025
Ordinary Power Carbon Electrode (Diameter 1,272mm) (USD/mt)
845.9-870.42
858.16
-0.84
May 29, 2025
Ordinary Power Graphite Electrode (Diameter 960-1,100mm) (USD/mt)
1,176.9-1,201.42
1,189.16
-1.17
May 29, 2025
Ordinary Power Graphite Electrode (Diameter 1,272mm) (USD/mt)
1,336.27-1,360.79
1,348.53
-1.33
May 29, 2025
Regular Power Graphite Electrode (diameter 1320mm) (USD/mt)
1,458.87-1,483.39
1,471.13
-1.45
May 29, 2025
Xinjiang Unbondedsilicon Coal (USD/mt)
84.59-89.49
87.04
-0.09
May 29, 2025
Xinjiang Silicon Coal (USD/mt)
159.37-171.63
165.5
-0.16
May 29, 2025
Ningxia Silicon Coal (USD/mt)
109.11-111.56
110.33
-0.11
May 29, 2025
Ningxia Silicon Coal (granular coal) (USD/mt)
138.53-140.98
139.76
-0.14
May 29, 2025
Ningxia Silicon Coal (particle coal ash content 5-6%) (USD/mt)
159.37-161.82
160.6
-0.16
May 29, 2025
Shaanxi Silicon Coal (USD/mt)
83.36-90.72
87.04
-0.09
May 29, 2025
Shanxi Silicon Coal (USD/mt)
171.63-177.76
174.7
-0.17
May 29, 2025
Inner Mongolia Silicon Coal (USD/mt)
107.88-110.33
109.11
-0.11
May 29, 2025
Gansu silicon coal（Mixed silica coal） (USD/mt)
105.43-107.88
106.66
-0.11
May 29, 2025
Gansu silicon coal（Granular silica coal） (USD/mt)
121.37-123.82
122.59
-0.12
May 29, 2025
Charcoal (USD/mt)
318.74-321.2
319.97
-0.32
May 29, 2025
Wood Chip (USD/mt)
55.17-64.97
60.07
-0.06
May 29, 2025

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Compound

Price description
Price Range
Avg.
Change
Date
Class D high conductivity 4-inch single crystal silicon carbide substrate (USD/piece)
306.48-331
318.74
-0.31
May 29, 2025
Class P high conductivity 4-inch single crystal silicon carbide substrate (USD/piece)
490.38-563.93
527.15
-0.52
May 29, 2025
Class D high conductivity 6-inch single crystal silicon carbide substrate (USD/piece)
490.38-588.45
539.41
-0.53
May 29, 2025
Class P high conductivity 6-inch single crystal silicon carbide substrate (USD/piece)
1,348.53-1,471.13
1,409.83
-1.39
May 29, 2025
Class D semi-insulated 4-inch single crystal silicon carbide substrate (USD/piece)
478.12-502.63
490.38
-0.48
May 29, 2025
Class P semi-insulated 4-inch single crystal silicon carbide substrate (USD/piece)
1,324.01-1,446.61
1,385.31
-1.36
May 29, 2025
Class D semi-insulated 6-inch single crystal silicon carbide substrate (USD/piece)
956.23-1,017.53
986.88
-0.97
May 29, 2025
Class P semi-insulated 6-inch single crystal silicon carbide substrate (USD/piece)
3,310.03-3,432.63
3,371.33
-3.32
May 29, 2025
Class D semi-insulated 8-inch single crystal silicon carbide substrate (USD/piece)
5,332.83-5,700.61
5,516.72
-5.43
May 29, 2025
Class P semi-insulated 8-inch single crystal silicon carbide substrate (USD/piece)
11,462.52-11,830.3
11,646.41
-11.47
May 29, 2025

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GFEX

Price description
Price
Open
High
Low
Vol.
Change
SI2506 (CNY/mt)
7,195
7,355
7,365
7,180
17,204
-155
SI2507 (CNY/mt)
7,215
7,320
7,385
7,200
539,683
-135
SI2508 (CNY/mt)
7,245
7,355
7,415
7,230
38,560
-160
SI2509 (CNY/mt)
7,265
7,385
7,440
7,255
242,486
-145
SI2510 (CNY/mt)
7,295
7,430
7,460
7,285
3,574
-135
SI2511 (CNY/mt)
7,310
7,390
7,470
7,300
19,067
-140
SI2512 (CNY/mt)
7,670
7,865
7,880
7,670
9,554
-290
SI2601 (CNY/mt)
7,685
7,870
7,900
7,680
2,824
-255
SI2602 (CNY/mt)
7,710
7,835
7,860
7,710
197
-310
SI2603 (CNY/mt)
7,770
7,855
7,890
7,765
124
-270
SI2604 (CNY/mt)
7,790
7,930
8,045
7,785
285
-280
SI2605 (CNY/mt)
7,810
7,960
7,995
7,810
660
-265

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