Definition of Dyeing or Wet Processing:
The method of applying color to the fiber stock, yarn or fabric is termed as dyeing. There may or may not be thorough penetration of the colorant into the yarns or fibers.
Fig: Dyeing cost calculation formula 
Methods of Dyeing in Textile:
There are mainly nine types of dyeing methods in textile industry. Those are listed in the following:
 Bale Dyeing,
 Cross Dyeing,
 Random Dyeing,
 Beam Dyeing,
 Jig Dyeing,
 Batik Dyeing,
 Chain Dyeing,
 Burl or speck Dyeing,
 Piece Dyeing.
Dyeing Cost Calculation Formula in Wet Processing:
To find out the dyeing cost in textile wet processing industry, the below formula have to follow:
Dyeing cost per kg,
D.M+ D.L+ D.E+ OH
= ………………………………………
Total dyeing production
Where,
D.M = Direct materials cost,
D.L = Direct labor cost,
D.E = Direct expense cost,
OH = Overhead cost.
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1. Shipping Cost Calculation Formula  International Shipping Rate
2. Fabric Consumption Calculation Formula for Different Apparel
3. Necessary Formula for Textile Finishing Cost Calculation
4. Stitching Cost Calculation Formula  Stitching Cost in Bangladesh
5. Apparel Packaging Cost Calculation Formula
6. Apparel Checking Cost Calculation Formula
7. Printing Cost Calculation Formula
8. Important Formulas of Knitting Cost Calculation in Textile
9. 15 Key Difference Between Knit and Woven Fabric
10. List of Top 100 Garment Buyers in Bangladesh
11. List of Top Garment Washing Factory in Bangladesh
Elements of Dyeing Cost:
The cost elements involved in the textile dyeing process are as follows:
Direct materials cost (D.M) = Dyes and chemicals,
Direct labor cost (D.L) = Operators and helpers for definite job,
Direct expense cost (D.E) = Cost of redyeing, rewashing etc.
Overhead cost (OH) = Power, steam, rent, effluent treatment, transport, laboratory etc.
Key Factors of Dyeing Cost in Textile:
There are some key points or factors which are directly affected on textile dyeing cost. Those are presented in the following:
 Special dyes and chemicals.
 Types of dyeing reactive, direct, vat, sulfur etc.
 Fabric types delicate, blended, light or heavy fabric etc.
 Dyeing processing time.
 Effluent treatment cost.
 Types of dyeing machine soft flow, winch dyeing machine etc.
 Types of color medium, light, dark.
 Laboratory expenses.
Approximate Dyeing Cost in Bangladeshi Dyeing Factories:
Approximate cost examples of different levels of colors in textile dyeing process are as follows:
SL No.

Parameters

Winch (Per kg)

Soft Flow (Per kg)

01

Bleaching or whitening

38 taka

50 taka

02

Light color

6575 taka

75100 taka

03

Medium color

7590 taka

100130 taka

04

Dark color

100115 taka

130150 taka

05

13 taka

13 – 20 taka
