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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)
1,090.48-1,114.99
1,102.73
+0.92
May 16, 2025
Oxygen-blown #553 silicon(East China) (USD/mt)
1,102.73-1,127.24
1,114.99
+0.93
May 16, 2025
Silicon Metal East China (521#) (USD/mt)
1,139.49-1,151.74
1,145.62
+0.95
May 16, 2025
Silicon Metal East China (441#) (USD/mt)
1,139.49-1,151.74
1,145.62
+0.95
May 16, 2025
Silicon Metal East China (421#) (USD/mt)
1,188.5-1,262.02
1,225.26
+1.02
May 16, 2025
Silicon Metal East China (421#, for silicone) (USD/mt)
1,335.53-1,360.04
1,347.79
+1.12
May 16, 2025
Silicon Metal East China (3303#) (USD/mt)
1,347.79-1,372.29
1,360.04
+1.13
May 16, 2025
Silicon Metal East China (2202#) (USD/mt)
1,997.17-2,058.44
2,027.8
+1.68
May 16, 2025

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Silicon Metal in Guangdong

Price description
Price Range
Avg.
Change
Date
421# Silicon - Guangdong (USD/mt)
1,129.08-1,135.2
1,132.14
-9.47
May 16, 2025
421# Silicon Premium - Guangdong (USD/mt)
115.17-121.3
118.24
+16.01
May 16, 2025

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Silicon Metal in Kunming

Price description
Price Range
Avg.
Change
Date
Non-oxygen blown #553 silicon (Kunming）) (USD/mt)
1,078.23-1,090.48
1,084.35
-11.34
May 16, 2025
Oxygen-blown #553 silicon(Kunming) (USD/mt)
1,139.49-1,151.74
1,145.62
-11.29
May 16, 2025
Silicon Metal Kunming (551#) (USD/mt)
1,151.74-1,164
1,157.87
-11.28
May 16, 2025
Silicon Metal Kunming (441#) (USD/mt)
1,200.75-1,225.26
1,213.01
-11.24
May 16, 2025
Silicon Metal Kunming (421#) (USD/mt)
1,274.27-1,347.79
1,311.03
-11.15
May 16, 2025
Silicon Metal Kunming (421#, for silicone) (USD/mt)
1,482.56-1,519.32
1,500.94
+1.25
May 16, 2025
Silicon Metal Kunming (411#) (USD/mt)
1,494.82-1,531.57
1,513.2
+1.26
May 16, 2025
Silicon Metal Kunming (3303#) (USD/mt)
1,372.29-1,409.05
1,390.67
-11.09
May 16, 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)
1,090.48-1,127.24
1,108.86
+0.92
May 16, 2025
Oxygen-blown #553 silicon(Huangpu Port) (USD/mt)
1,102.73-1,139.49
1,121.11
+0.93
May 16, 2025
Silicon Metal Huangpu Port (441#) (USD/mt)
1,139.49-1,164
1,151.74
+0.96
May 16, 2025
Silicon Metal Huangpu Port (421#) (USD/mt)
1,274.27-1,384.54
1,329.41
+1.1
May 16, 2025
Silicon Metal Huangpu Port(411#) (USD/mt)
1,298.77-1,409.05
1,353.91
+1.12
May 16, 2025
Silicon Metal Huangpu Port (3303#) (USD/mt)
1,360.04-1,409.05
1,384.54
+1.15
May 16, 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)
1,240-1,280
1,260
0
May 16, 2025
Silicon Metal FOB (441#) (USD/mt)
1,290-1,320
1,305
0
May 16, 2025
Silicon Metal FOB (421#) (USD/mt)
1,400-1,460
1,430
0
May 16, 2025
Silicon Metal FOB (3303#) (USD/mt)
1,460-1,490
1,475
0
May 16, 2025
Silicon Metal FOB (2202#) (USD/mt)
2,180-2,360
2,270
0
May 16, 2025

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Silicon Metal in Tianjin

Price description
Price Range
Avg.
Change
Date
Silicon Metal Tianjin (553#) (USD/mt)
1,065.98-1,090.48
1,078.23
-5.23
May 16, 2025
Non-oxygen blown #553 silicon (Tianjin Port) (USD/mt)
1,078.23-1,090.48
1,084.35
+0.9
May 16, 2025
Oxygen-blown #553 silicon(Tianjin Port) (USD/mt)
1,078.23-1,102.73
1,090.48
+0.91
May 16, 2025
#99 Silicon （Tianjin Port） (USD/mt)
1,065.98-1,090.48
1,078.23
+0.89
May 16, 2025
Silicon Metal Tianjin Port (441#) (USD/mt)
1,114.99-1,139.49
1,127.24
+0.94
May 16, 2025
Silicon Metal Tianjin Port (421#) (USD/mt)
1,213.01-1,298.77
1,255.89
+1.04
May 16, 2025
Silicon Metal Tianjin Port (411#) (USD/mt)
1,225.26-1,311.03
1,268.14
+1.05
May 16, 2025
Silicon Metal Tianjin Port (3303#) (USD/mt)
1,335.53-1,372.29
1,353.91
+1.12
May 16, 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)
1,065.98-1,090.48
1,078.23
+0.89
May 16, 2025
Silicon Metal Inner Mongolia (99#) (USD/mt)
1,053.72-1,078.23
1,065.98
+0.88
May 16, 2025
Silicon Metal Inner Mongolia (441#) (USD/mt)
1,102.73-1,127.24
1,114.99
+0.93
May 16, 2025
Silicon Metal Inner Mongolia (3303#) (USD/mt)
1,274.27-1,286.52
1,280.4
+1.06
May 16, 2025
Silicon Metal Inner Mongolia (2205#) (USD/mt)
1,176.25-1,188.5
1,182.38
+0.98
May 16, 2025
Oxygen-blown #553 silicon(Qinghai ) (USD/mt)
1,065.98-1,090.48
1,078.23
+0.89
May 16, 2025
Silicon Metal Qinghai (441#) (USD/mt)
1,102.73-1,127.24
1,114.99
+0.93
May 16, 2025

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Silicon Metal in Xinjiang

Price description
Price Range
Avg.
Change
Date
Oxygenized 553# (Xinjiang) (USD/mt)
1,004.71-1,029.22
1,016.97
+0.84
May 16, 2025
#99 Silicon (Xinjiang) (USD/mt)
1,004.71-1,029.22
1,016.97
+0.84
May 16, 2025
#521 Silicon (Xinjiang) (USD/mt)
1,053.72-1,090.48
1,072.1
+0.89
May 16, 2025
#421 Silicon (Xinjiang) (USD/mt)
1,139.49-1,188.5
1,164
+0.97
May 16, 2025

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Silicon Metal in Sichuan

Price description
Price Range
Avg.
Change
Date
Non-oxygen blown #553 silicon (Sichuan) (USD/mt)
1,041.47-1,053.72
1,047.6
-11.37
May 16, 2025
Silicon Metal Sichuan (441#) (USD/mt)
1,114.99-1,127.24
1,121.11
-11.31
May 16, 2025
Silicon Metal Sichuan (421#) (USD/mt)
1,298.77-1,335.53
1,317.15
-11.15
May 16, 2025
Silicon Metal Sichuan (411#) (USD/mt)
1,323.28-1,360.04
1,341.66
-11.13
May 16, 2025
Silicon Metal Sichuan (3303#) (USD/mt)
1,335.53-1,372.29
1,353.91
-11.12
May 16, 2025

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Silicon Metal in Fujian

Price description
Price Range
Avg.
Change
Date
Silicon Metal Fujian (421#) (USD/mt)
1,531.57-1,568.33
1,549.95
+1.29
May 16, 2025
Silicon Metal Fujian (3303#) (USD/mt)
1,556.08-1,592.84
1,574.46
+1.31
May 16, 2025
Silicon Metal Fujian (2202#) (USD/mt)
1,935.91-1,997.17
1,966.54
+1.63
May 16, 2025

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Silicon Metal in Shanghai

Price description
Price Range
Avg.
Change
Date
Non-oxygen blown #553 silicon (Shanghai) (USD/mt)
1,139.49-1,176.25
1,157.87
+0.96
May 16, 2025
Silicon Metal Shanghai (441#) (USD/mt)
1,188.5-1,200.75
1,194.63
+0.99
May 16, 2025
Silicon Metal Shanghai (3303#) (USD/mt)
1,384.54-1,421.3
1,402.92
+1.16
May 16, 2025
Silicon Metal Shanghai (2202#) (USD/mt)
1,997.17-2,107.45
2,052.31
+1.7
May 16, 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)
1,004.71-1,016.97
1,010.84
+0.84
May 16, 2025
Silicon Metal Offgrade（Fe min. 1.5% max. 1.8%, Ca min. 0.5%） (USD/mt)
992.46-1,004.71
998.59
+0.83
May 16, 2025
Silicon Metal Offgrade（Fe min. 1.8%, Ca min. 1.0%） (USD/mt)
980.21-992.46
986.33
+0.82
May 16, 2025

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Recycled Silicon

Price description
Price Range
Avg.
Change
Date
Recycled Silicon Metal (#331) (USD/mt)
1,114.99-1,127.24
1,121.11
+0.93
May 16, 2025
Recycled Silicon Metal (#3303) (USD/mt)
1,176.25-1,213.01
1,194.63
+0.99
May 16, 2025
Recycled Silicon Metal (#2205) (USD/mt)
1,127.24-1,151.74
1,139.49
+0.95
May 16, 2025

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Silicone

Price description
Price Range
Avg.
Change
Date
DMC (USD/mt)
1,384.54-1,421.3
1,402.92
+1.16
May 16, 2025
Octamethylcyclotetrasiloxane (USD/mt)
1,421.3-1,507.07
1,464.18
+1.22
May 16, 2025
Silanol Fluid (USD/mt)
1,592.22-1,758.37
1,675.3
+1.39
May 16, 2025
Methyl Silicone Oil (USD/mt)
1,715.36-1,776.63
1,745.99
+1.45
May 16, 2025
The 107 Siliconrubber (USD/mt)
1,445.81-1,556.08
1,500.94
+1.25
May 16, 2025
110 methyl vinyl silicone rubber (USD/mt)
1,568.33-1,654.1
1,611.22
+1.34
May 16, 2025
Rubber Compound (universal for precipitation) (USD/mt)
1,519.32-1,568.33
1,543.83
+1.28
May 16, 2025
3-Aminopropyl Triethoxy Silane (USD/kg)
2.57-2.94
2.76
0
May 16, 2025
3-Glycidoxypropyl Triethoxy Silane (USD/kg)
3.86-4.17
4.01
0
May 16, 2025
3- (Trimethoxysilyl) Propyl Methacrylate (USD/kg)
2.76-3
2.88
0
May 16, 2025

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RAW material

Price description
Price Range
Avg.
Change
Date
Inner Mongolia High-grade Silica (USD/mt)
39.21-45.33
42.27
+0.04
May 16, 2025
Inner Mongolia Low-grade Silica (USD/mt)
30.63-34.31
32.47
+0.03
May 16, 2025
Hubei High-grade Silica (USD/mt)
42.88-46.56
44.72
+0.04
May 16, 2025
Guangxi High-grade Silica (USD/mt)
44.11-46.56
45.33
+0.04
May 16, 2025
Jiangxi High-grade Silica (USD/mt)
50.24-55.14
52.69
+0.04
May 16, 2025
Jiangxi Low-grade Silica (USD/mt)
39.21-44.11
41.66
-1.19
May 16, 2025
Yunnan Low-grade Silica (USD/mt)
40.43-42.88
41.66
+0.03
May 16, 2025
Liaoning High-grade Silica (USD/mt)
33.08-36.76
34.92
+0.03
May 16, 2025
Liaoning Low-grade Silica (USD/mt)
18.38-23.28
20.83
+0.02
May 16, 2025
Guizhou High-grade Silica (USD/mt)
35.53-40.43
37.98
+0.03
May 16, 2025
Guizhou Low-grade Silica (USD/mt)
23.28-28.18
25.73
+0.02
May 16, 2025
Ordinary Power Carbon Electrode (Diameter 960-1,100mm) (USD/mt)
894.44-918.94
906.69
+0.75
May 16, 2025
Ordinary Power Carbon Electrode (Diameter 1,272mm) (USD/mt)
955.7-980.21
967.95
+0.8
May 16, 2025
Ordinary Power Graphite Electrode (Diameter 960-1,100mm) (USD/mt)
1,286.52-1,409.05
1,347.79
+1.12
May 16, 2025
Ordinary Power Graphite Electrode (Diameter 1,272mm) (USD/mt)
1,409.05-1,531.57
1,470.31
+1.22
May 16, 2025
Regular Power Graphite Electrode (diameter 1320mm) (USD/mt)
1,531.57-1,654.1
1,592.84
+1.32
May 16, 2025
Xinjiang Unbondedsilicon Coal (USD/mt)
84.54-89.44
86.99
+0.07
May 16, 2025
Xinjiang Silicon Coal (USD/mt)
159.28-171.54
165.41
+0.14
May 16, 2025
Ningxia Silicon Coal (USD/mt)
116.4-118.85
117.62
+0.1
May 16, 2025
Ningxia Silicon Coal (granular coal) (USD/mt)
145.81-148.26
147.03
+0.12
May 16, 2025
Ningxia Silicon Coal (particle coal ash content 5-6%) (USD/mt)
166.64-169.09
167.86
+0.14
May 16, 2025
Shaanxi Silicon Coal (USD/mt)
83.32-90.67
86.99
+0.07
May 16, 2025
Shanxi Silicon Coal (USD/mt)
177.66-183.79
180.73
+0.15
May 16, 2025
Inner Mongolia Silicon Coal (USD/mt)
115.17-117.62
116.4
+0.1
May 16, 2025
Gansu silicon coal（Mixed silica coal） (USD/mt)
117.62-120.08
118.85
+0.1
May 16, 2025
Gansu silicon coal（Granular silica coal） (USD/mt)
137.23-139.68
138.45
+0.11
May 16, 2025
Charcoal (USD/mt)
318.57-324.69
321.63
+0.27
May 16, 2025
Wood Chip (USD/mt)
61.26-71.07
66.16
+0.05
May 16, 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)
306.31-330.82
318.57
+0.26
May 16, 2025
Class P high conductivity 4-inch single crystal silicon carbide substrate (USD/piece)
490.1-563.62
526.86
+0.44
May 16, 2025
Class D high conductivity 6-inch single crystal silicon carbide substrate (USD/piece)
490.1-588.12
539.11
+0.45
May 16, 2025
Class P high conductivity 6-inch single crystal silicon carbide substrate (USD/piece)
1,347.79-1,470.31
1,409.05
+1.17
May 16, 2025
Class D semi-insulated 4-inch single crystal silicon carbide substrate (USD/piece)
477.85-502.36
490.1
+0.41
May 16, 2025
Class P semi-insulated 4-inch single crystal silicon carbide substrate (USD/piece)
1,323.28-1,445.81
1,384.54
+1.15
May 16, 2025
Class D semi-insulated 6-inch single crystal silicon carbide substrate (USD/piece)
955.7-1,016.97
986.33
+0.82
May 16, 2025
Class P semi-insulated 6-inch single crystal silicon carbide substrate (USD/piece)
3,308.2-3,430.73
3,369.46
+2.8
May 16, 2025
Class D semi-insulated 8-inch single crystal silicon carbide substrate (USD/piece)
5,329.88-5,697.46
5,513.67
+4.58
May 16, 2025
Class P semi-insulated 8-inch single crystal silicon carbide substrate (USD/piece)
11,456.17-11,823.75
11,639.96
+9.66
May 16, 2025

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GFEX

Price description
Price
Open
High
Low
Vol.
Change
SI2505 (CNY/mt)
8,390
8,390
8,390
8,390
37
0
SI2506 (CNY/mt)
8,100
8,395
8,395
8,095
242,929
-350
SI2507 (CNY/mt)
8,145
8,420
8,420
8,130
254,754
-330
SI2508 (CNY/mt)
8,180
8,435
8,445
8,165
94,898
-325
SI2509 (CNY/mt)
8,215
8,450
8,465
8,210
97,829
-325
SI2510 (CNY/mt)
8,255
8,570
8,570
8,250
2,308
-315
SI2511 (CNY/mt)
8,275
8,510
8,510
8,265
3,854
-320
SI2512 (CNY/mt)
8,890
9,080
9,080
8,870
776
-280
SI2601 (CNY/mt)
8,925
9,195
9,195
8,885
583
-270
SI2602 (CNY/mt)
8,970
9,095
9,110
8,940
14
-270
SI2603 (CNY/mt)
9,000
9,120
9,135
8,970
46
-265
SI2604 (CNY/mt)
9,005
9,165
9,165
9,005
55
-270

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