Explore our primary range of technical-grade molecular sieves, premium silica gel media, and industrial-grade activated carbons. Engineered for dynamic moisture adsorption and high kinetic load performance.
Shanghai Jiuzhou Chemicals Co., Ltd. is strategically situated in Shanghai, China's primary economic and maritime logistics node. For nearly three decades, Jiuzhou has consistently implemented rigorous quality controls and advanced synthetic innovations. Our commitment focuses on developing and manufacturing high-purity, innovative desiccant and catalyst products.
Our comprehensive technical portfolio features premium molecular sieve powders, synthetic zeolites, activated alumina, performance aluminum oxide catalysts, high-strength ceramic balls, sodium silicates, and custom-grade silica gels. Fully certified under the ISO9001:2008 Quality Management System, our facilities are regularly audited by global certification authorities, including TUV and SGS.
Equipped with state-of-the-art multi-functional production lines and a centralized analytical laboratory, our dynamic testing environment simulates extreme industrial operating conditions. This enables JOOZEO to offer engineered adsorption solutions that meet demanding environmental and energy-efficiency standards across five continents.
By operating advanced facilities in both Shanghai and Wuxi, we achieve seamless scale-up and supply chain stability. Our industrial units utilize state-of-the-art calcination controls, automated pelletizing processes, and continuous drying drums to maintain exact pore size distributions across production runs.
Our dual-factory approach ensures high-volume output while reducing supply-chain risk. Each factory has a designated quality assurance department equipped with instrumentation for BET surface area analysis, helium pycnometry, crush-strength testing, and dynamic moisture uptake validation.
Our strategic partnerships and logistics channels allow us to supply key hubs, including Singapore, with consistent quality and competitive factory-direct pricing.
SHANGHAI FACTORY
WUXI FACTORY
Silica gel is an amorphous form of silicon dioxide ($SiO_2 \cdot nH_2O$) characterized by a highly porous micro-structure. Its internal surface area typically ranges between 600 and 800 $m^2/g$. Through physical adsorption (physisorption) governed by van der Waals forces and hydrogen bonding, water molecules adhere to the silanol ($Si-OH$) groups on the pore walls.
In tropical environments like Singapore, high relative humidity (often exceeding 80% RH) and high ambient temperatures present challenges for moisture control. Standard silica gels must balance fast kinetic adsorption with high equilibrium capacity to prevent condensation in sensitive industrial equipment.
Industrial processes require careful selection of pore configurations:
As a major global logistics, biomedical, and semiconductor hub, Singapore requires high-specification desiccants. Our custom OEM formulations are designed to meet the strict quality standards of the region's leading industries.
Singapore’s wafer fabrication parks require dry storage solutions with exceptionally low outgassing properties. Our custom-packaged, cleanroom-compatible silica gel packets protect micro-electronics, copper lead frames, and silicon wafers from micro-condensation, helping prevent corrosion and solder reflow failures during processing.
Operating in compliance with HSA regulations, local pharmaceutical packaging requires medical-grade, non-toxic, and dust-free silica gel desiccants. JOOZEO provides certified food and pharmaceutical-grade silica gel, complying with US FDA standards, housed in tear-resistant Tyvek® packaging.
As a busy transshipment port, Singapore's maritime routes subject cargo containers to significant temperature fluctuations and humidity shifts (container rain). Our bulk active clay and heavy-duty silica gel desiccants protect machinery, aerospace parts, and raw materials during international transit.
We leverage Singapore's maritime networks to optimize shipping schedules from our Shanghai and Wuxi factories. This allows us to offer:
JOOZEO actively contributes to the formulation of national and industrial standards for desiccants and gas purification systems.
JB / T 10532-2017
Compressed Air Dryers
HG / T 3927-2007
Activated Alumina for Industrial Use
JB / T 10526-2017
Refrigeration Dryers
T / CGMA1201-2024
Purification Standards
T / HGHX 02-2024
Chemical Adsorbent Quality
T / CIET 854-2024
Green Manufacturing Specifications"Better air, Better life" — Supporting clean air and environmental preservation through sustainable chemistry.
Developing a competitive silica gel pricelist for industrial customers requires transparency regarding the factors that influence costs. Our pricing structure accounts for raw materials, manufacturing complexity, packaging options, and shipping considerations:
The pricing of silica gel is primarily tied to the cost of raw materials, particularly sodium silicate and sulfuric acid. Our direct production of high-purity sodium silicate (including products like JZ-DSS-P) allows us to manage manufacturing costs from the initial stages.
Custom features, such as color-indicating agents (using safe organic formulations instead of cobalt chloride) and modified pore sizes for low-dewpoint gas applications, require specialized processing steps that can influence final costs.
Depending on application requirements, packaging options range from standard non-woven fibers to high-durability DuPont Tyvek® or ESD-shielded materials. Additionally, we provide desiccants in bulk bags (typically 500kg to 1000kg) to optimize cost-efficiency for industrial users.
For standard formulations and packaging, order fulfillment from our Shanghai and Wuxi factories typically requires 7 to 10 working days. Shipping from Shanghai Port to the Port of Singapore adds approximately 5 to 7 days, resulting in a total lead time of 12 to 17 days for direct delivery to your facility.
Yes, our pharmaceutical-grade silica gel desiccants are produced using high-purity raw materials in controlled environments. They comply with relevant US FDA and European Pharmacopoeia requirements for direct contact with food and health products, and we utilize clean-room packaging to prevent particulate contamination.
White (non-indicating) silica gel remains unchanged in appearance as it adsorbs moisture. Blue and orange are indicating gels that change color when saturated. Our orange indicating gel is formulated using organic indicators, making it suitable for applications where cobalt-free products are preferred.
The required volume depends on cargo volume, transit duration, temperature changes, and packaging materials. Our technical team can help you calculate the optimal desiccant dosage using moisture vapor transmission rate (MVTR) formulas.
Our second batch of advanced adsorbents features performance-grade activated alumina, high-purity sodium silicate, water-resistant silica gel, and industrial soda ash formulations.
For bulk pricing, custom OEM requirements, or technical support, contact our sales and engineering team. We aim to respond within 24 hours.
