GUIBAO TECH (300019): Won the procurement project of Shandong Jizhao High-speed Railway Co., Ltd., with a bid amount of 2.5697 million yuan同壁财经·Jun 4 at 10:20 PM300019+1.98%
China's A-share major indices turn red in the afternoonWallstreetcn·Apr 13 at 12:37 AM688303-1.04%300019+1.98%
The A-share organic silicon concept fluctuated and rose, with Chenguang New Materials hitting the limit up, and Jiangxi Hungpai New Material, GUIBAO TECH, JOINTAS, Huitian New Materials, and Dongyue following suitWallstreetcn·Mar 6 at 12:32 AM159516+3.08%300041+2.79%
The A-share silicone sector surged in the afternoon, with Dongyue rising nearly 10%, and Chenguang New Materials, GUIBAO TECH, YANGZHOU CHENHUA, Jiangxi Hungpai New Material, and Hoshine Silicon also following suitWallstreetcn·Nov 16, 2025 at 11:06 PM603260+0.75%300821+1.93%
The organic silicon concept fluctuates upward, with GUIBAO TECH rising over 10%Zhitong·Oct 31, 2025 at 01:33 AM603181+2.12%0020910.00%
GUIBAO TECH's wholly-owned subsidiary paid a total of 32.7213 million yuan in tax arrearsZhitong·Oct 22, 2025 at 07:12 PM300019+1.98%
GUIBAO TECH released its performance for the first three quarters, with a net profit attributable to the parent company of 229 million yuan, an increase of 44.63%Zhitong·Oct 21, 2025 at 04:47 AM300019+1.98%
GUIBAO TECH: The company's silicon-carbon anode material currently has a production capacity of 4,000 tons per yearZhitong·Sep 12, 2025 at 02:32 AM300019+1.98%
GUIBAO TECH released its performance for the first half of the year, with a net profit attributable to the parent company of 154 million yuan, an increase of 51.56%Zhitong·Aug 22, 2025 at 08:01 AM300019+1.98%
The organic silicon concept surged, and Dongyue rose by over 10%Zhitong·Jul 31, 2025 at 09:18 PM688303-1.04%300821+1.93%
GUIBAO TECH: The company currently has no photoresist productsZhitong·Jul 27, 2025 at 11:05 PM300019+1.98%
The organic silicon sector sees a short-term surge, Chenguang New Materials hits the limit upZhitong·Jul 14, 2025 at 12:16 AM300019+1.98%300041+2.79%
The silicone concept continues to rise, with GUIBAO TECH and YANGZHOU CHENHUA both increasing by over 10%Zhitong·Jul 9, 2025 at 09:28 PM300019+1.98%300610+1.74%
GUIBAO TECH: The company's products have been stably supplied to DJI dronesZhitong·Jul 9, 2025 at 03:14 AM300019+1.98%
Solid-state battery concept stocks are repeatedly active, with multiple stocks including TONZE hitting the daily limitZhitong·Jun 24, 2025 at 09:01 PM002846+2.05%300019+1.98%
