Methanol is one of the important chemicals produced from synthetic gas, serving both as a key chemical feedstock and as a fuel. Methanol production activities include "Methanol, coke oven gas", "Methanol, coal-based synthesis", and "Methanol, natural gas synthesis". Additionally, methanol is a by-product of the "Ammonia, liquid, coal-based synthesis" process, and the production data set for this product represents a weighted average of these production processes. If the specific methanol production technology cannot be clearly identified, this data set can be used. Detailed technical descriptions, system boundaries, and related information can be found in various methanol production data sets. Infrastructure, such as equipment manufacturing for production and factory construction, is not included within the dataset boundary.