Joyson Electronics (600699): The controlling shareholder’s pledge rate decreases; treasury stock restructuring increases purchase incomeJoyson Electronics (600699): The controlling shareholder’s pledge rate decreases; treasury stock restructuring increases purchase income

Joyson Electronics (600699): The controlling shareholder’s pledge rate decreases; treasury stock restructuring increases purchase income The company ‘s recent situation, Junsheng Electronics, issued an announcement, which mainly includes three aspects:

Jiahua Energy (600273): Steam production and sales continue to grow Sulfonated pharmaceutical business revives the company’s new growth vitalityJiahua Energy (600273): Steam production and sales continue to grow Sulfonated pharmaceutical business revives the company’s new growth vitality

Jiahua Energy (600273): Steam production and sales continue to grow Sulfonated pharmaceutical business revives the company’s new growth vitality Investment Highlights: The company released its 2018 annual report, and its

Changdian Technology (600584): Acquisition of ADI’s Singapore test plant accelerates integration faster than expected!Changdian Technology (600584): Acquisition of ADI’s Singapore test plant accelerates integration faster than expected!

Changdian Technology (600584): Acquisition of ADI’s Singapore test plant accelerates integration faster than expected! Key points of investment: Changdian Technology recently reached a strategic cooperation with ADI to develop Singapore’s