人人妻人人澡人人爽欧美精品,无码一区二区三区在线,亚洲尤物内射超碰,性做爰片免费视频毛片中文

Company News

We have jointly established a strong high-tech research and development center with multiple universities and two major laboratories, and have successively developed photoresist intermediates and raw materials

13 2025/05

3,5-Diaminobenzoic acid

In May 2025, TAIXING JOXIN BIO-TEC CO.,LTD. established a supporting production facility for 3,5-diaminobenzoic acid at its production base, with a monthly output of 60 to 80 tons.

19 2024/05

o-Nitrobenzaldehyde

On May 18, 2024, TAIXING JOXIN BIO-TEC CO.,LTD. officially achieved mass production of 3-nitrobenzaldehyde at its production base, with a monthly production capacity of 30 tons.

19 2023/11

The monthly production capacity of N-methyl-4-nitrophthalimide is 100 tons.

On November 18, 2023, TAIXING JOXIN BIO-TEC CO.,LTD. officially achieved mass production of N-methyl-4-nitrophthalimide and its downstream product N-methyl-4-aminophthalimide at the production base. The monthly production capacity of N-methyl-4-nitrophthalimide is 100 tons.

19 2015/08