Got your RFQ for the flat TPS cable—we've been supplying these to Australian and NZ projects for a few years now, so our company can cover the 2C+E configurations you mentioned pretty quickly.

The plain annealed copper conductor is what keeps losses low in domestic runs, and we generally stock solid in 1.5mm² and stranded in 2.5mm² and 4mm²—0.6mm² we'd need to confirm lead time, but the 6mm² is usually on hand for indutrial stuff.

It's rated at 450/750V with V-90 PVC and 3V-90 sheath, so it handles direct burial fine as long as you aren't putting it under a driveway or something—most buyers go with teh 2.5mm² 2C+E for general wiring.
4, our company have both CE and ISO9001 certs, but the key spec is AS/NZS 5000.2 compliance; that's what local inspectors check for on commerical jobs, and our company provide COA per batch.

Lead time for a 500-meter MOQ is about 20 working days or so for stranded options, but solid core we can ship within a week if order is under 1000 meters.
We offer 2-core, 2-core with earth, and 3-core with earth. You can also choose between solid or stranded copper conductors depending on your installation needs.
Yes, our MOQ for flat TPS cable is typically 1000 meters per size and configuration. We can be flexible on that for larger custom orders though.
It complies with AS/NZS 5000.2 and carries ISO9001 and CE certifications. That covers safety and quality for domestic, commercial, and industrial use.
Yes, it’s rated for direct burial as well as unenclosed and conduit installation. Just make sure the burial depth and conditions follow local electrical codes.
For stock sizes between 0.6mm² and 6mm², lead time is usually 15 to 20 working days. Bulk or custom configurations may take a bit longer, so check with us for exact timing.