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I. ?? ?? ??
1. ?? ???
- 2026? 5? 25?: ???(99% ??? ??) ?? ??? ?? RMB 12,500–20,500 ??? ???.
??? ???? ??????(??? ????): ?? RMB 12,500;
?? ??? ??????(??? ???): ?? RMB 20,500;
??? ??? ???? ?? ??????(??? ???): ?? RMB 20,000.
- 2026? 5? 22?: ??? ???? ??????? ???(99% ??? ??)? ?? RMB 12,500?? ??; ?? ??? ??????(???)? ???(GB ??, 96%)? ?? RMB 19,500?? ??.
- 2026? 5? 20?: ???? ?? ?? ?? ???? +0.04%???, ??? ??? ???? ???? ???? ????, ??? ??? ? ??? ?????? ??? 12% ???? ??? ???? ?? ?? ??? ???.
2. ??? ?? ??
- ??? ??(?: ??? ????)? ??? ??? ??(?: ??? ???, ??? ???)?? ??? ???, ?? ?? ?? ?? ? ?? ? ??-?? ??? ???.
- ??? ???? ??? ?? ?? ??? ???: ??? ??(?: ?? ???? ?? RMB 20,500)? ?·??? ??(?: ?? ???? ?? RMB 19,500) ? ?? ??? 10%? ???.
II. ?? ?? ??
1. ?? ?? ??(??)
- ???? ?? ??? ??? 2026? ?? ??-?? ?? ??? ?? ??:
?? ?? ???? 1,210? ?, ???? 1,020? ??? ????, ? ???? 2,210? ??;
????, ??????, ???? ? ?? ??? ? ?? ?? 2,210? ??? ???? ? 20? ? ??? ?? ??? ???—?? ?? ??? ??? ????? ????? ??? ???? ??? ????.
2. ?? ?? ?? ??
- ??? ?? ??: ?????? ?? ???? ???? ???, ?? ??? ? ???? ???? ??? ???.
- ???? ??: ?? ? ???(LFP) ??? ?? ??? ??? ?? ??? ?? ??? ????, ??? ?? ???? ???.
- ?? ??: ??? ? ???? ?? ???? 68%? ????, ???? ? ?? ?? ????? ???? ???? ??, ?? ??? ??? ??? ???? ?? ??? ????.
3. ?? ?? ? ?? ??
- ??? ?? ??? ?? ??? ????, ?? ?? ??? ?? ???? ???; ???? ?? ??? ?? ?? ?? ??? 45%? ????, ?? ???? ???? ?.
- ?????? ?? ?? ??? ??? ??? ???? ??(?: ??? ?? ??, ?? ≥99%? ?? ?? ?? 23% ??)—?? ?? ??? ?? ??? ????? ???? ???.
III. ?? ??
1. ?? ??
- ??(1–3??): ??? ??-?? ???? ??? ??? ????, ?? ?? ??? ??? ?? ??? ??? ?? ??? ??? ???; ??? ??? ?? ??? ???? ?? ?? ???? ????? ?? ??.
- ??(6–12??): ???? ? ???? ??? ?? ?? ??? ??????? ??? ??, ??? ?? ??? ??? ??? ?? ??? ?? ??? ??.
- ??(1–3?): ??? ?? ?? ? ??? ?? ??? ?? ??? ???? ?? ? ?? ??? ??? ??? ? ??.
2. ?? ? ???
- ??:
???? ???? ??? ???? ?? ?? ??? ???? ?? ???? ??? ?? ??? ???.
??? ?? ??? ?? ????? ?? ???? ?????? ? ?? ??? ? ????? ?? ?? ?? ??? ???.
- ???:
?? ??? ??? ???? ??? ?? ??? ??? ? ???, ??? ??? ??? ??? ????.
???? ??? ?? ??? ?? ???? ??? ?? ??? ??? ?? ?? ??? ?????, ?? ?? ???? ???.
IV. ?? ??? ??
| ?? | ? / ?? | ?? |
|---------------------|---------------------------|----------------|
| ??? ??(99% ??? ??) | ?? RMB 12,500–20,500 | 2026? 5? 25? |
| ?? ??-?? ?? | ? 20? ? | 2026? ?? |
| ????? ?? ?? | RMB 15? ?? ??, ??? ???(CAGR) 8.2% | 2026? ?? |
| ??? ??? ?? ??? | ??? + ???: 68% | 2026? |
As a bleaching agent, sulfurous acid is used for whitening wool, silk, feathers, sponge, straw, wood, and other natural products. In some areas, its use is permitted for bleaching and preserving dried fruits. The salts of sulfurous acid are sulfites.
colourless liquid
? ?? ??? ?? ??? ???? ????. Sulfurous Acid? ????? Sulfurous Acid? SDS ??? ??? ???.
Guidechem?? Sulfurous Acid???? ? Sulfurous Acid???? ?? ????, Sulfurous Acid ??? ?? 22?? ??? ? ?? ??? ??????? ?? ??? ?????.
Guidechem assumes no responsibility or liability for any errors or omissions in the content of this site. The information contained in this site is provided on an “as is” basis with no guarantees of completeness, accuracy, usefulness, fitness for purpose or timeliness.
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