Shengyi Technology vs Ningbo Ronbay New Energy Tech: why the prices moved differently

Weekly · monthly · quarterly news summaries, side by side in time

Shengyi Technology Co Ltd (600183.CG)

Q3 202628 Jun – 14 Aug 2026

▲3▼1

AI demand and record profits drive Shengyi higher despite market swings

AI supply chain demand A 22V Research report says the U.S. relies on Chinese firms for nearly 30% of AI-related imports, naming Shengyi as a top AI supply chain company. This boosts demand for its printed circuit boards and supports the stock price.
Shows a key demand driver for Shengyi's products.
Broad tech selloff On July 17, the Shanghai Composite fell 3.1% and the STAR 50 dropped 7.1% on weak China GDP and US semiconductor declines. Shengyi hit its daily limit down, showing how market-wide pessimism can drag the stock down.
Highlights a real counterweight: market-wide risks that can hurt the stock.
Strong earnings growth Shengyi forecast first-half profit of 3.1-3.3 billion yuan, and later reported net profit up 130.42% year on year to 3.287 billion yuan. This strong earnings growth shows the company is capitalizing on AI demand and supports the stock price.
Confirms the company's financial performance, a key driver for the stock.
Rising PCB and CCL demand Electronic fabric prices jumped 17-18% in August, and Goldman Sachs sharply raised its AI server PCB and CCL market forecasts. As a major CCL supplier, Shengyi benefits from higher prices and growing demand, pushing the stock up.
Shows favorable industry pricing and demand trends that directly benefit Shengyi.

July 202628 Jun – 14 Aug 2026

▲3▼1

AI demand and record profits drive Shengyi higher despite market swings

AI supply chain demand A 22V Research report says the U.S. relies on Chinese firms for nearly 30% of AI-related imports, naming Shengyi as a top AI supply chain company. This boosts demand for its printed circuit boards and supports the stock price.
Shows a key demand driver for Shengyi's products.
Broad tech selloff On July 17, the Shanghai Composite fell 3.1% and the STAR 50 dropped 7.1% on weak China GDP and US semiconductor declines. Shengyi hit its daily limit down, showing how market-wide pessimism can drag the stock down.
Highlights a real counterweight: market-wide risks that can hurt the stock.
Strong earnings growth Shengyi forecast first-half profit of 3.1-3.3 billion yuan, and later reported net profit up 130.42% year on year to 3.287 billion yuan. This strong earnings growth shows the company is capitalizing on AI demand and supports the stock price.
Confirms the company's financial performance, a key driver for the stock.
Rising PCB and CCL demand Electronic fabric prices jumped 17-18% in August, and Goldman Sachs sharply raised its AI server PCB and CCL market forecasts. As a major CCL supplier, Shengyi benefits from higher prices and growing demand, pushing the stock up.
Shows favorable industry pricing and demand trends that directly benefit Shengyi.

Latest28 Jun – 14 Aug 2026

▲3▼1

AI demand and record profits drive Shengyi higher despite market swings

AI supply chain demand A 22V Research report says the U.S. relies on Chinese firms for nearly 30% of AI-related imports, naming Shengyi as a top AI supply chain company. This boosts demand for its printed circuit boards and supports the stock price.
Shows a key demand driver for Shengyi's products.
Broad tech selloff On July 17, the Shanghai Composite fell 3.1% and the STAR 50 dropped 7.1% on weak China GDP and US semiconductor declines. Shengyi hit its daily limit down, showing how market-wide pessimism can drag the stock down.
Highlights a real counterweight: market-wide risks that can hurt the stock.
Strong earnings growth Shengyi forecast first-half profit of 3.1-3.3 billion yuan, and later reported net profit up 130.42% year on year to 3.287 billion yuan. This strong earnings growth shows the company is capitalizing on AI demand and supports the stock price.
Confirms the company's financial performance, a key driver for the stock.
Rising PCB and CCL demand Electronic fabric prices jumped 17-18% in August, and Goldman Sachs sharply raised its AI server PCB and CCL market forecasts. As a major CCL supplier, Shengyi benefits from higher prices and growing demand, pushing the stock up.
Shows favorable industry pricing and demand trends that directly benefit Shengyi.

Ningbo Ronbay New Energy Tech Ltd (688005.CG)

Q3 20267 Jul – 30 Jul 2026

▲3

Ronbay Swings to Profit, Expands Sodium-Ion Capacity

First-half profit turnaround Ronbay returned to profit with 109 million yuan net income, versus a loss last year, as revenue rose 39.57% on higher shipments and better overseas plant use. This shows the core business is recovering, which supports the stock price.
This is the key financial result that directly improves investor confidence and valuation.
Sodium-ion cathode expansion Ronbay plans to invest 4.723 billion yuan in a 300,000-tonne sodium-ion cathode plant, with first phase starting August 2026. Sodium-ion products are already shipping at scale, positioning the company for future growth beyond lithium.
This major investment signals a new growth engine and long-term capacity leadership.
Lithium manganese iron phosphate full production The company's LMFP business is running at full capacity with all output sold, and sales rose about 50% year-on-year. This high-demand product line boosts revenue and shows strong market acceptance.
It highlights a key product driving current sales and profitability.
Industry-wide capacity expansion risk Rising material prices have triggered about 30 billion yuan of new projects across the battery supply chain, including Ronbay's. While this meets current demand, it could lead to oversupply and margin pressure later, a risk to watch.
It provides a balanced view of the competitive and pricing risks from collective expansion.

July 20267 Jul – 30 Jul 2026

▲3

Ronbay Swings to Profit, Expands Sodium-Ion Capacity

First-half profit turnaround Ronbay returned to profit with 109 million yuan net income, versus a loss last year, as revenue rose 39.57% on higher shipments and better overseas plant use. This shows the core business is recovering, which supports the stock price.
This is the key financial result that directly improves investor confidence and valuation.
Sodium-ion cathode expansion Ronbay plans to invest 4.723 billion yuan in a 300,000-tonne sodium-ion cathode plant, with first phase starting August 2026. Sodium-ion products are already shipping at scale, positioning the company for future growth beyond lithium.
This major investment signals a new growth engine and long-term capacity leadership.
Lithium manganese iron phosphate full production The company's LMFP business is running at full capacity with all output sold, and sales rose about 50% year-on-year. This high-demand product line boosts revenue and shows strong market acceptance.
It highlights a key product driving current sales and profitability.
Industry-wide capacity expansion risk Rising material prices have triggered about 30 billion yuan of new projects across the battery supply chain, including Ronbay's. While this meets current demand, it could lead to oversupply and margin pressure later, a risk to watch.
It provides a balanced view of the competitive and pricing risks from collective expansion.

Latest7 Jul – 30 Jul 2026

▲3

Ronbay Swings to Profit, Expands Sodium-Ion Capacity

First-half profit turnaround Ronbay returned to profit with 109 million yuan net income, versus a loss last year, as revenue rose 39.57% on higher shipments and better overseas plant use. This shows the core business is recovering, which supports the stock price.
This is the key financial result that directly improves investor confidence and valuation.
Sodium-ion cathode expansion Ronbay plans to invest 4.723 billion yuan in a 300,000-tonne sodium-ion cathode plant, with first phase starting August 2026. Sodium-ion products are already shipping at scale, positioning the company for future growth beyond lithium.
This major investment signals a new growth engine and long-term capacity leadership.
Lithium manganese iron phosphate full production The company's LMFP business is running at full capacity with all output sold, and sales rose about 50% year-on-year. This high-demand product line boosts revenue and shows strong market acceptance.
It highlights a key product driving current sales and profitability.
Industry-wide capacity expansion risk Rising material prices have triggered about 30 billion yuan of new projects across the battery supply chain, including Ronbay's. While this meets current demand, it could lead to oversupply and margin pressure later, a risk to watch.
It provides a balanced view of the competitive and pricing risks from collective expansion.