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4- (1, 1-Dimethylethyl) Phenol
US$1,750.00
1-14 Tons
US$1,650.00
15+ Tons
Sample price:US$0.00/kg.Request sample
Product profile
Customization
AvailableAldehyde
Ester Ring AldehydeAether
Saturated EthersModel NO.
CAIYUE -PTBPHydroxybenzene
PolyphenolKetone
MonoketoneOxygen Concentration
<0.1%Purity
99.9%Freezing Point
98cApha
<30Od Value
<0.05Transport Package
25kg/BagSpecification
99.9%Trademark
QINGDAO CAIYUEOrigin
ChinaHS Code
29071900Production Capacity
18000tonKey features
Low Oxygen Content: Oxygen concentration strictly controlled below 0.1%.
Excellent Color Quality: APHA value under 30 ensures high clarity and purity.
Versatile Applications: Used in polycarbonate, epoxy resins, UV absorbers, and pesticides.
Odorless Characteristic: Odor value maintained below 0.05 for minimal scent.
Flexible Packaging: Available in 25Kg bags or ton bags with protective lining.
Fast Delivery: Lead time within 15 workdays for both peak and off-peak seasons.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2014-06-01Nearest Port: QINGDAO SEAPORTAverage Response Time: ≤0.53hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA
AI-Powered supplier vetting
SummaryZIBO WANGFEI SEAWEED TECH. CO., LTD. is identified as a Chinese manufacturer/factory and limited company producing sodium alginate, printing thickeners, digital printing products, and related chemicals. It reports multiple management and product-related certifications, 11–20 years of combined R&D engineer experience, 6–10 quality-control staff, and substantial stated capacities for its listed products. The supplier provides ODM and OEM services and can customize from samples, but does not offer 3D software design, SDKs, or evidence of new products in the past year. Service governance is weakly documented: there are no written procedures or records for service assessment or corrective/preventive actions, and complaint handling has a procedure but no written records. It has no overseas warehouses, showrooms, agents, branches, or offline trade-show participation. Financial information is present only as year labels and does not provide sufficient evidence for a credibility judgment. No specific customer...
Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory and a limited company based in Shandong, China. Its stated product scope includes sodium alginate, potassium alginate, printing thickeners, and digital printing-related products, supporting classification as a specialized chemical-product manufacturer.
CertificationsThe supplier reports holding or operating under multiple listed certifications and management systems, including ISO 9000, ISO 9001, ISO 14001, ISO 22000, BRC, GMP, and others. This is explicit evidence of certification holdings as reported in the slice, although no certificate validity dates or scope details are provided.
After-Sales capabilityAfter-sales and service infrastructure is limited: the supplier has a complaint-handling procedure but no written records, lacks written service-assessment and corrective/preventive-action procedures, and has no overseas warehouse, showroom, agent, branch, or offline trade-show presence. It does state lead times of within 15 working days in both peak and off-season and accepts several service quotation and payment terms, but the documented service-management weaknesses are explicit.
R&D capabilityThe supplier is described as a professional technical supplier, has 11–20 years of total R&D engineer experience, and offers ODM services. However, it does not provide 3D software design or an SDK, and reports no new products in the past year; the evidence therefore shows technical and development support but also clear limitations in recent product innovation and digital design capability.
Production capacityThe supplier is a factory with stated annual capacities of 3,000 tons for industrial-grade sodium alginate, 3,000 tons for food-grade sodium alginate, 1,500 tons for digital-printing coating, and 300,000 tons for para-tert-butyl-phenol/para-tert-octyl-phenol. It also reports 6–10 quality-control staff and an established product scope, providing explicit evidence of production capability.
Customization capabilityCustomization from samples is explicitly offered, and the supplier reports both ODM service availability and OEM capability for popular brands. These statements directly support customization and contract-manufacturing capability, although no 3D software design or SDK support is available.
Product Q&A
Q:How should the product be stored and transported?
A:
Avoid sun and rain, keep in a clean and dry warehouse away from water pipes and heating equipment to prevent moisture and heat deterioration.
Q:What is the packaging specification?
A:
It is packed in polypropylene film lined bags covered with light-proof paper, with a net weight of 25Kg per bag or in ton bags.
Q:What is the lead time for delivery?
A:
The average lead time is within 15 workdays, regardless of peak or off-peak seasons.
Q:What payment terms are accepted?
A:
Accepted terms include LC, T/T, D/P, PayPal, Western Union, Small-amount payment, and Money Gram.
Q:From which port does the company export?
A:
The nearest port for export is QINGDAO SEAPORT.
Send Inquiry
*To:
ZIBO WANGFEI SEAWEED TECH. CO., LTD.
ZIBO WANGFEI SEAWEED TECH. CO., LTD.*Content:
Supplier replies will be sent to your registered email
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