SMM Analysis of Four Important Drivers Behind Soaring Alumina Prices

Telah Terbit: Sep 13, 2021 17:31 (GMT+8)
Domestic alumina prices have repeatedly hit this year’s new highs recently amid brisk trades, with no signs of retreat in the foreseeable future. As of September 9, the SMM weighted average alumina price index stood at 3,189 yuan/mt. The average prices in north and south China were 3,225 yuan/mt and 3,000 yuan/mt respectively.

SHANGHAI, Sep 13 (SMM) - Domestic alumina prices have repeatedly hit this year’s new highs recently amid brisk trades, with no signs of retreat in the foreseeable future. As of September 9, the SMM weighted average alumina price index stood at 3,189 yuan/mt. The average prices in north and south China were 3,225 yuan/mt and 3,000 yuan/mt respectively.

The overall price trend this year can be divided into three stages: the first stage (January 1-July 20) saw an increase of 6.46%. The second stage (July 21-August 27) saw an increase of 12.58% as higher cost boosted prices in north China and prices in south China followed suit. The third stage (August 30-September 9) recorded an increase of 432 yuan/mt or 10.04%, driven by production cuts in China and overseas, and political turmoil in Guinea.

SMM attributes the surge in alumina prices to four factors.

1. Higher cost

According to SMM’s estimates, the current full cost of alumina plants are about 2,800 yuan/mt in Henan, 2,700 yuan/mt in Shanxi, 2,400 yuan/mt in Guizhou, 2,300 yuan/mt in Guangxi, and 2,250 yuan/mt in Shandong. Domestic bauxite mining has been affected by environmental protection inspections, safety checks, and mine rectifications since April this year, allowing bauxite prices to gradually move up. Meanwhile, prices of coal and caustic soda remain high, resulting in higher alumina costs. This situation is particularly prominent in north China. As such, alumina prices in the north have been climbing since July, and prices in south-west China have followed suit.

2. Output cuts in China and overseas

Three alumina plants in Guangxi began to reduce output on September 9 after the environmental protection inspection team has arrived, which involves a total capacity of 3 million mt/year, accounting for 25.6% of the total existing alumina capacity in the province. The market reacted quickly to the output cut news, even though capacity was not cut by half.

In the overseas market, Alcoa's Alumar alumina plant, which has an annual capacity of 3.5 million mt, slashed production by one-third in mid-July due to technical problems, affecting approximately 1.2 million mt of annual capacity. In addition, the Jamalco alumina plant in Jamaica, which has an annual capacity of 1 million mt, halted production on August 23 following a fire accident. Chances are small for these two alumina plants to resume production in the short term, which is estimated to affect monthly output by 87,000 mt. Supply disruptions and high ocean freight left overseas buyers more willing to purchase, pushing prices up. Australian alumina prices stood at $381.1/mt FOB on September 9, an increase of nearly $60/mt from the beginning of the month. Rising prices overseas also contributed to the upward trend of domestic alumina prices.

3. Soaring aluminium prices

Aluminium prices hit a high of 22,000 yuan/mt due to supply disruptions, expanding profit at smelters to 5,000 yuan/mt. It is easier for smelters to accept higher alumina prices after their profit has increased.

4. Firm offers by alumina plants and more active purchases by traders

Alumina plants, especially those in north China, kept raising quotes after struggling with losses for months. Traders became more active in purchasing.

Aluminium smelters are currently taking a wait-and-see attitude amid rising alumina prices. However, alumina prices could climb further if smelters make large-scale purchases.

Pernyataan Sumber Data: Kecuali informasi yang tersedia untuk publik, semua data lainnya diproses oleh SMM berdasarkan informasi publik, komunikasi pasar, dan mengandalkan model database internal SMM. Hanya untuk referensi dan tidak menjadi rekomendasi pengambilan keputusan.

Untuk pertanyaan atau informasi lebih lanjut, silakan hubungi: lemonzhao@smm.cn
Untuk informasi lebih lanjut tentang cara mengakses laporan penelitian kami, hubungi:service.en@smm.cn
Berita Terkait
Penawaran Premium CIF MJP Q4 ‘26 yang Direvisi oleh RTA sebesar US$280/mt
25 Sep 2026 09:33 (GMT+8)
Penawaran Premium CIF MJP Q4 ‘26 yang Direvisi oleh RTA sebesar US$280/mt
Baca Selengkapnya
Penawaran Premium CIF MJP Q4 ‘26 yang Direvisi oleh RTA sebesar US$280/mt
Penawaran Premium CIF MJP Q4 ‘26 yang Direvisi oleh RTA sebesar US$280/mt
Tawaran Premium CIF MJP Q4 '26 yang Direvisi oleh RTA sebesar US$280/mt (turun dari US$310/mt). Berlaku hingga 28 Sep 2026
25 Sep 2026 09:33 (GMT+8)
Pabrik Penggilingan Aluminium Canggih Henan Yirui Mulai Berproduksi, Menargetkan Pertumbuhan Pasar Kelas Atas
24 Sep 2026 20:58 (GMT+8)
Pabrik Penggilingan Aluminium Canggih Henan Yirui Mulai Berproduksi, Menargetkan Pertumbuhan Pasar Kelas Atas
Baca Selengkapnya
Pabrik Penggilingan Aluminium Canggih Henan Yirui Mulai Berproduksi, Menargetkan Pertumbuhan Pasar Kelas Atas
Pabrik Penggilingan Aluminium Canggih Henan Yirui Mulai Berproduksi, Menargetkan Pertumbuhan Pasar Kelas Atas
Pada 20 September, pabrik penggilingan kasar pelat tebal dari proyek manufaktur cerdas bahan baru berbasis aluminium berkapasitas 720.000 ton per tahun milik Henan Yirui New Materials Technology Co., Ltd. resmi mulai beroperasi. Dengan total investasi RMB 1,5 miliar, proyek ini memanfaatkan lahan pabrik yang ada untuk membangun jalur pengerolan panas kontinu "1+4" yang canggih secara internasional, didukung oleh peralatan pemrosesan aluminium terdepan di industri seperti tungku pemanas ulang tipe dorong. Proyek ini juga telah membangun sistem IoT industri yang mampu memantau secara real-time dan mengatur secara dinamis parameter produksi inti seperti gaya pengerolan dan suhu, yang secara efektif menjamin kualitas stabil produk aluminium kelas atas dan terus meningkatkan pangsa pasar produk bernilai tambah tinggi.
24 Sep 2026 20:58 (GMT+8)
Guinea Perluas Kerja Sama Pertambangan dengan Glencore, Targetkan Peningkatan Pendapatan dan Industrialisasi
24 Sep 2026 20:58 (GMT+8)
Guinea Perluas Kerja Sama Pertambangan dengan Glencore, Targetkan Peningkatan Pendapatan dan Industrialisasi
Baca Selengkapnya
Guinea Perluas Kerja Sama Pertambangan dengan Glencore, Targetkan Peningkatan Pendapatan dan Industrialisasi
Guinea Perluas Kerja Sama Pertambangan dengan Glencore, Targetkan Peningkatan Pendapatan dan Industrialisasi
Guinea berencana memperluas kerja samanya dengan Glencore ke bidang pemurnian alumina, energi, emas, dan logam dasar, dengan tujuan meningkatkan pendapatan pertambangan, mendorong pemrosesan lokal dan industrialisasi sumber daya mineral, serta memperkuat kerja sama dengan pasar dan perusahaan pertambangan internasional di Tiongkok, Timur Tengah, dan kawasan lainnya.
24 Sep 2026 20:58 (GMT+8)