Shandong Province is a major hub for water treatment chemicals production in China, including PBTC (Phosphonobutane-1,2,4-Tricarboxylic Acid). Here are some notable manufacturers and suppliers based in Shandong, along with guidance for verification:
Key PBTC Manufacturers/Suppliers in Shandong:
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Shandong Kairui Chemistry Co.,Ltd.(山东凯瑞化学有限公司)
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Profile: A well-known and large-scale manufacturer of water treatment chemicals, including phosphonates, polymers, and biocides. They are likely to produce PBTC as part of their comprehensive product line.
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Important Verification & Sourcing Advice:
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Confirm Production vs. Trading: Some companies may act as both manufacturers and traders. For large-volume purchases or specific technical requirements, confirm if they have in-house production facilities for PBTC.
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Check Certifications: Look for relevant quality and management system certifications (e.g., ISO 9001) and industry-specific approvals.
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Request Samples & TDS/MSDS: Always request a product sample and the latest Technical Data Sheet (TDS) and Material Safety Data Sheet (MSDS). This verifies product specifications (e.g., active content, pH, density) and ensures it meets your application needs.
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Use B2B Platforms for Discovery: Platforms like Made-in-China.com, Alibaba.com, or Global Sources are effective for finding more suppliers. Use keywords like “Shandong PBTC manufacturer” or “Phosphonobutane-1,2,4-Tricarboxylic Acid Shandong”. Always filter for “Verified Suppliers” or those with “Assessed Supplier” badges.
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Direct Factory Visit (For Critical Projects): If the order volume is substantial, arranging a site audit or visit is the best way to assess production capability, quality control, and R&D strength.