Cotton Swabs (pack of 100)

Material Composition Assumptions

A standard pack of 100 cotton swabs weighs approximately 20 grams and consists of three primary components. The cotton fiber tips comprise 45% of the product composition at roughly 9 grams, sourced from conventional cotton cultivation with associated agricultural inputs and processing. Polypropylene or similar plastic materials form the stems, representing 40% of the composition at approximately 8 grams of virgin plastic production. The remaining 15% consists of cardboard or paper packaging materials weighing about 3 grams, including the primary container and any secondary packaging elements.

Manufacturing Geography

China serves as the dominant manufacturing hub for cotton swabs globally due to its established textile processing infrastructure and proximity to both cotton fiber sources and plastic production facilities. The country’s electrical grid operates at an intensity of 555 gCO2/kWh, reflecting its continued reliance on coal-fired power generation for industrial processes. Manufacturing in China benefits from integrated supply chains that connect cotton processing mills with plastic extrusion facilities and packaging operations within relatively concentrated geographic regions, reducing transportation emissions between production stages.

Regional Variation

Manufacturing Region	Grid Intensity	Estimated CCI Score	Adjustment vs Default
China	555 gCO2/kWh	38	Baseline
India	708 gCO2/kWh	41	+8% higher
Vietnam	573 gCO2/kWh	39	+3% higher
Turkey	387 gCO2/kWh	35	-8% lower
Brazil	349 gCO2/kWh	34	-11% lower

Provenance Override Guidance

1. Cotton fiber sourcing documentation specifying organic or sustainably grown cotton with reduced fertilizer inputs and water consumption metrics
2. Manufacturing facility energy consumption data demonstrating renewable energy usage or grid electricity sourcing from lower-carbon regional grids
3. Plastic stem material specifications indicating recycled content percentages or bio-based polymer alternatives to virgin polypropylene
4. Transportation and logistics records detailing shipping distances, modal choices, and distribution networks from raw materials through finished goods
5. Packaging optimization data showing reduced material usage, recycled content percentages, or alternative packaging materials with lower environmental impact

Methodology Notes

• The CCI score represents cradle-to-gate emissions covering raw material extraction, processing, manufacturing, and packaging of a 100-unit cotton swab pack
• Scope 3 emissions dominate at 80% due to upstream cotton cultivation, fertilizer production, and plastic manufacturing occurring outside direct manufacturing operations
• Functional unit assumes typical consumer usage patterns for personal hygiene and cosmetic applications without consideration of alternative reusable products
• End-of-life disposal impacts receive limited weighting despite marine pollution concerns from plastic stems in waste streams
• Water consumption impacts from cotton irrigation remain outside carbon footprint calculations despite significant environmental relevance
• Regional cotton sourcing variations create substantial uncertainty ranges depending on agricultural practices and local growing conditions