Formosa uses two PP resin sources for ZQ60 pink IBM production in South Africa. Sasol Polymers (South African domestic producer): Sasol PP H15MO (MFR 15 g/10min, homopolymer) is used for Formosa’s 300ml pink PP IBM production on ZQ60. Sasol PP is produced at Sasol’s Sasolburg complex in the Free State and is the most readily available domestic South African PP grade with Sasol national supply distribution through polymer distributors in Johannesburg (Plascon Polymers, Ditto Polymers). The higher MFR grade (15 g/10min) allows clean injection fill at 300ml IBM preform cavity with short cycle time and good surface finish from ZQ60 at Formosa’s Johannesburg ambient temperature. Imported PP for 1L IBM: Formosa imports a PP impact copolymer grade (SABIC PP P1070 or equivalent, MFR 7-10 g/10min, impact copolymer) for the 1L pink PP IBM container on ZQ60, where higher ESCR performance of impact copolymer is required for South African disinfectant product filling. South African import of PP impact copolymer from Saudi Arabia (SABIC), UAE (Borouge) or Korea (LG Chem) for 1L IBM is necessary because Sasol’s standard South African PP grades are predominantly homopolymer — Sasol does not currently supply a PP impact copolymer grade with the 5-8% ethylene rubber content required for ESCR performance in Formosa’s 1L IBM disinfectant container application. Korea Ever-Power has pre-validated both Sasol PP H15MO and imported PP impact copolymer IBM grades for ZQ60 process parameters at Formosa’s South African production conditions.

Yes — Korea Ever-Power ZQ60 is configurable for HDPE IBM in addition to PP IBM by material changeover with appropriate barrel and process adjustment. HDPE IBM on ZQ60 would allow Formosa to supply South African brand customers who specify HDPE (rather than PP) for daily chemical containers — HDPE provides higher ESCR than PP for strong surfactant and bleach formulations, and HDPE is the standard resin for South African household bleach containers (3-5% sodium hypochlorite solution) where PP ESCR is marginal at higher chlorine concentrations above 5%. HDPE to PP changeover on ZQ60: barrel purge from HDPE (barrel temperature 220-240°C) to PP (barrel temperature 210-245°C) requires 15-25 purge shots to clear HDPE residue — both resins process at similar barrel temperatures so the purge transition is relatively straightforward. Korea Ever-Power would need to review Formosa’s specific HDPE IBM container specification (volume, wall, neck) to confirm ZQ60 injection weight compatibility for the HDPE IBM format and provide HDPE process parameters for ZQ60 HMI recipe programming before Formosa launches HDPE pink IBM production. Korea Ever-Power recommends Formosa conduct a South African HDPE pink IBM trial run on ZQ60 with Korea Ever-Power remote process support before committing new HDPE IBM mould set investment — the trial confirms HDPE colour compatibility with Formosa’s pink masterbatch in the HDPE carrier resin system before mould manufacturing.

Korea Ever-Power ZQ60 import into South Africa is classified under South African customs tariff code 8477.10 (injection moulding machines for working rubber or plastics) as administered by SARS (South African Revenue Service) Customs and administered tariff schedule. South Africa’s customs duty rate for HS 8477.10 plastic injection moulding machinery is 0% (SACU MFN rate for plastic processing machinery, as SACU prioritises low-duty machinery import to support South African manufacturing investment). Korean-origin machinery benefits from the South Africa–Korea SADC-Korea FTA negotiations — however, as of the current period, no SADC-Korea FTA providing preferential tariff rate beyond MFN is in force. ZQ60 import into South Africa: CIF South Africa value (Durban or Cape Town port) + 0% customs duty + 15% South African VAT on CIF value = total landed cost before clearing agent fees, port handling and inland freight to Formosa’s Johannesburg facility. South African VAT at 15% on machinery import is reclaimable as VAT input credit against Formosa’s VAT output on IBM container sales, reducing net ZQ60 import cost by the 15% VAT component through South African VAT refund or offset. Formosa should consult a South African customs agent (RCB, Krost, or SA customs broker) to confirm current South African HS 8477.10 tariff at time of ZQ60 import clearance, as SARS tariff amendments can affect classification for specific IBM machine configurations.

South Africa’s Eskom load-shedding programme (scheduled rolling blackouts of 2-8 hours per day at various stages) is a production continuity risk for Formosa’s ZQ60 IBM production at Johannesburg. Korea Ever-Power’s ZQ60 response to planned load-shedding interruptions and ZQ60 production recovery procedure: planned shutdown before load-shedding: Korea Ever-Power recommends Formosa programme ZQ60 HMI to initiate a planned shutdown sequence 5 minutes before the Eskom load-shedding schedule start time — purge the barrel with 3 clean shots at reduced injection pressure to relieve barrel pressure, retract screw, cool barrel to 80°C holding temperature, and park the rotary table in the safe home position. This planned shutdown prevents PP IBM material degradation in the barrel during the load-shedding outage period (PP degradation begins after 15-20 minutes dwell time above 250°C in the barrel). ZQ60 restart after load-shedding: barrel heat-up from 80°C holding to production temperature takes approximately 20-25 minutes on ZQ60. Korea Ever-Power recommends Formosa use a diesel generator backup for the ZQ60 barrel heaters only (not the full machine) during load-shedding holding periods — maintaining barrel temperature at 150°C (lower than production temperature) prevents full PP solidification in the barrel while reducing generator load to heater circuit power consumption only (~8-12 kWh generator load versus ZQ60 full production power of 25-35 kWh). UPS for HMI and control system: Korea Ever-Power specifies a ZQ60 UPS (uninterruptible power supply) for the ZQ60 HMI and PLC control system for South African installations, preventing HMI parameter loss during load-shedding voltage dip events that precede full outage on the Eskom grid.