Moth balls

Modern moth balls primarily use Para-dichlorobenzene (PDB) or Naphthalene. PDB is often preferred in commercial sourcing because it sublimates faster and leaves less residual odor than Naphthalene. You must verify the purity levels (ideally >99%) to ensure effective pest repelling and minimize staining on fabrics. Always check if the supplier offers camphor-based alternatives for markets seeking more 'natural' branding, though these have different efficacy profiles.

Moth balls are classified as pesticides/biocides. For the US market, products must be EPA-registered. For the EU, they must comply with REACH regulations and the Biocidal Products Regulation (BPR). Ensure the packaging includes GHS-compliant labeling (Globally Harmonized System), featuring clear hazard pictograms, 'Keep out of reach of children' warnings, and active ingredient percentages to avoid customs seizures.

Since the active ingredients sublimate (turn from solid to gas), airtight high-density polyethylene (HDPE) or laminated foil packaging is critical to prevent weight loss during transit. For retail, look for child-resistant packaging (CRP). If sourcing for industrial use, ensure the outer cartons are moisture-proof to maintain the structural integrity of the balls during sea freight.

Loose tablets are most cost-effective for bulk storage in trunks or closets, while hanging sachets or cases are preferred for high-end garment protection to prevent direct chemical contact with delicate fabrics like silk or wool. Sourcing a mix of both allows you to cater to both industrial storage clients and consumer retail markets.

Moth balls are often classified as Dangerous Goods (Class 4.1 or 9 depending on concentration and carrier). You must ensure the supplier provides a valid MSDS (Material Safety Data Sheet) and a UN-rated outer packaging. When shipping via sea, specify 'Away from Heat' stowage to prevent premature sublimation in high-temperature containers.

Request vacuum-sealed inner bags and perform a pre-shipment weight check. A common risk is 'shrinkage' where the product arrives smaller than ordered due to poor sealing. Use Made-in-China.com's inspection services to verify the net weight per unit and the integrity of the seals before the balance payment is made.

Focus on volume-based pricing tiers; chemical production is highly sensitive to scale. Ask for customized scent additives (like lavender or cedar) which can increase your retail margin by 20-40% for a negligible increase in manufacturing cost. Always negotiate for OEM packaging design included in the price for orders exceeding 500 cartons.

Always utilize Secured Trading services on Made-in-China.com to protect your deposit. Verify the supplier's Business License specifically for 'Hazardous Chemical Production' or 'Pesticide Export' to ensure they are a legitimate factory and not an unlicensed middleman, which reduces the risk of export permit delays.