Chinese Manufacturer Email Sourcing

I need a clean, verified list of email addresses that end with either @aliyun.com or @alibaba-inc.com and belong specifically to Chinese manufacturers. These addresses will feed directly into upcoming marketing campaigns, so accuracy and relevance are critical... (Budget: ₹750 - ₹1250 INR, Jobs: B2B Marketing, Data Collection, Data Entry, Email Marketing, Lead Generation, Leads, Research, Web Search)