Import A Raw Zeolite Stone — Buy in Bulk from Supplier in Indonesia

Pt. Teguh Jaya Lestari offers raw zeolite stone from deposits in Indonesia, a naturally occurring aluminosilicate mineral characterised by its microporous crystalline structure. The material exhibits strong cation exchange capacity and selective adsorption properties, with the supplier referencing deposits exceeding 80 million tonnes. This particular listing targets bulk agricultural, water treatment, and construction applications where ion exchange performance matters. The stone is offered in its unprocessed state, leaving buyers to specify downstream sizing or activation treatments.

Zeolite mineralogy typically comprises hydrated alkali and alkaline earth metals within a three-dimensional tetrahedral framework of SiO4 and AlO4 units. The Si/Al ratio determines thermal stability and acid resistance, with clinoptilolite and mordenite being the most commonly traded varieties for industrial use. Raw zeolite stone in Indonesian deposits generally contains 65-85% clinoptilolite by volume, with accessory minerals including quartz, feldspar, and volcanic glass. Buyers should request X-ray diffraction analysis to confirm phase composition, as this directly affects cation exchange capacity, which typically ranges from 1.0 to 2.5 meq/g for natural material. The raw stone requires no chemical synthesis, though mechanical crushing and sieving are standard before application.

Agricultural buyers use zeolite as a soil amendment and slow-release fertiliser carrier, while water treatment facilities employ it for ammonia removal and heavy metal sequestration. Construction applications include lightweight concrete aggregate and pozzolanic cement additive. The B2B buyer profile here spans fertiliser blenders, municipal water authorities, and precast concrete manufacturers. Pt. Teguh Jaya Lestari lists no minimum order quantity, though bulk vessel or container load quantities are standard for Indonesian mineral exports. Buyers should confirm packaging, sediment control during maritime transport, and whether the supplier provides crush-to-size preparation or delivers run-of-mine material only.

Pt. Teguh Jaya Lestari operates from Jalan Sultan Agung, Gang Nusantara Seapang Jaya, Kedaton in Bandar Lampung, Indonesia, placing it within the Lampung Province on the southern tip of Sumatra. The supplier's address indicates proximity to the Port of Panjang, a significant coal and bulk mineral export terminal, which offers logistical advantage for seaborne shipments. The company is classified as an imported supplier tier with a harbor trust designation, meaning its profile and claims have not undergone extensive third-party verification. The response rate stands at 0.00% with zero average response hours recorded, indicating that direct communication precedents are absent from available data. Buyers should treat initial outreach as exploratory and verify operational capacity through direct correspondence.

The supplier profile does not state year of establishment, production capacity, workforce size, or existing client base. No certifications, reputed accreditations, or laboratory accreditations are listed. The listing emphasises large-scale deposit availability rather than processing infrastructure, suggesting a trading or quarry-operator model rather than an integrated manufacturer. Buyers should clarify whether Pt. Teguh Jaya Lestari holds mining concessions directly or sources from licensed third-party quarries, as this affects supply continuity and export licensing validity. The absence of stated MOQ, lead times, or Incoterms requires direct negotiation. Response reliability should be tested with a formal enquiry before committing to site visits or sampling.