Häufig gestellte Fragen
How does an ERP for process manufacturing differ from an ERP for discrete manufacturing?
In discrete manufacturing, individual parts are assembled via bills of materials and work plans into products that can be assembled and, in principle, disassembled again, whereas the chemicals and plastics industry works predominantly in process manufacturing and combines raw materials in reactors or mixers, usually irreversibly, into new substances. A process ERP therefore calculates with recipes and formulas instead of classic bills of materials and must be able to handle variable quantities, units, yields, and joint, co- and by-products. In addition, it compensates for fluctuating raw material qualities and maps production across several process stages. End-to-end batch management is central here, because it must be possible to trace retrospectively which input batches a particular end product was made from.
Which regulatory obligations around REACH and CLP must a chemicals ERP cover?
The EU regulation REACH (EC) No 1907/2006 governs the registration, evaluation and authorisation of substances as well as the information obligations in the supply chain, while the CLP Regulation (EC) No 1272/2008 prescribes GHS-compliant classification, labelling and packaging of hazardous substances and mixtures. For products classified as hazardous, a safety data sheet according to Annex II of the REACH Regulation must be provided, structured in 16 standardised sections from substance identification to disposal instructions. On labels, the CLP Regulation requires, among other things, a signal word, GHS hazard pictograms and H and P statements. A capable chemicals ERP manages this substance data centrally, generates multilingual safety data sheets and labels, and can check at goods receipt whether a current safety data sheet and the associated risk assessment are available.
How does an ERP support end-to-end batch traceability in the chemicals industry?
In process manufacturing, the substances used can no longer be separated after mixing or reacting, which is why continuous batch and sub-batch management in the ERP is decisive for traceability. The system documents for each batch the raw material batches used, the process parameters and the quality inspections, and links them bidirectionally with the resulting finished and intermediate products. This allows manufacturers, in the event of a recall or complaints, both to research forwards which end products contain an affected raw material batch and to determine backwards which input batches a product originates from. Quality management is frequently integrated via a LIMS connection, so that test results are assigned directly to the respective batch.
What does a chemicals ERP cost?
Realistic implementation costs for a chemicals ERP in the mid-market are roughly between 350,000 and 1,700,000 euros over the first 3-5 years, depending on the number of users, module scope and customising depth. REACH, CLP and hazardous substances modules noticeably increase the licence total; a safety data sheet generator is de facto considered a mandatory building block in the industry. Added to this are annual maintenance and update fees of around 18-22 percent for on-premise models, or a cloud subscription that scales per user per month depending on the functional scope. More in our guide ERP costs.
Cloud or on-premise — which operating model suits the chemicals industry?
Both operating models are widespread in the chemicals and plastics industry, and the decision depends on company size, IT strategy and the need for customisation. Cloud and SaaS solutions are gaining importance for smaller and mid-sized deployments because they lower initial investments, automatically roll out updates including refreshed compliance content, and reduce the internal operating effort. On-premise, by contrast, often remains the first choice when highly individual processes, deep customisations or particular requirements for data sovereignty and plant connectivity are paramount. Read more about the trade-offs at Cloud vs On-Premise.
How long does an ERP implementation take in the chemicals industry?
In the chemicals sector, mid-market ERP implementations typically take 12 to 18 months due to the regulatory requirements and multi-stage processes, while larger multi-site and group projects can easily take 24 to 36 months. The migration of raw material master data with safety classifications is particularly labour-intensive, because many data sources such as supplier safety data sheets have to be consolidated and standardised. Experience shows that a large part of the project duration goes to analysis, conception, customising and data migration, with the remainder for testing, training and productive roll-out. An implementation checklist can be found at ERP implementation checklist.