01
Approved inputs
Raw materials and packaging are received, identified, checked and controlled before production use.
Made, tested and released in Thika.
One product, one plant, one chain of custody — from the material that arrives at the gate to the batch number on the drum that leaves it.
The plant
Batch manufacturing, not repackaging.
Primesol operates a batch manufacturing system built around four production reactors, dedicated lye preparation, treated-water storage, controlled transfer, product filtration and packing arrangements.
Established international sourcing channels supply the essential production inputs and selected process components the plant runs on.
4Batch reactors
2-stageProduct filtration
2Pack formats
Operating model
Control is designed into each stage.
Six points where a batch is checked, recorded or held. Each one produces a record that stays with the batch through to dispatch.
02
Batch identification
Production is organized through controlled batch records, equipment status and traceable material lots.
03
Treated process water
Process water is managed through defined storage, monitoring and release controls.
04
Critical monitoring
Process information is monitored and recorded throughout manufacturing and transfer activities.
05
Quality testing
Finished product is sampled and tested using approved laboratory controls before release.
06
Controlled dispatch
Packaging, labels, quantity and batch status are reviewed before customer dispatch.
Quality assurance
Release is based on evidence, not assumption.
Materials are checked before use, critical process information is recorded during manufacture, and finished product is tested before release. Quality reviews the production and laboratory evidence before authorising dispatch.
- Approved suppliers and traceable material lots
- Controlled manufacturing and packaging records
- Laboratory testing using approved methods
- Independent batch review and disposition
- Retention samples, complaint review and recall readiness
Responsible operations
Hazardous chemicals require disciplined control.
Prevention, trained personnel, appropriate PPE, secure storage, controlled transfer, emergency readiness and environmental protection.
Trained personnel
Critical tasks are performed by personnel trained and authorized for their responsibilities.
Pre-start controls
Hazardous operations require defined checks, equipment readiness and clear responsibility.
Emergency readiness
Communication, evacuation, equipment inspection and response arrangements support safe action.
Environmental care
Waste prevention, release control and responsible disposal form part of operational planning.
Quality commitments
Traceable materials, documented batches, approved testing, controlled release and continuous performance review.
Environmental commitment
Minimize waste, prevent uncontrolled releases, use resources responsibly and work with approved service providers.
Technical information and site visits
Detailed technical information, factory access and customer audits are arranged through formal approval, to protect safety, confidentiality and product integrity. Ask about an audit.
Detailed technical information, factory access and customer audits are arranged through formal approval, to protect safety, confidentiality and product integrity. Ask about an audit.